A) Write an expression for the component of net force, Fnetx, in the x-direction, in terms of the variables given in the problem statement. Fnetx= Part (c) Write an expression for the magnitude of the normal force, F, acting on the block, in terms of F2, g, and the other variables of the problem. assume that the surface it rests on is ridged Part (d) Find the block's acceleration in the x-direction, ax, in meters per second squared.

A) Write an expression for the component of net force, Fnetx, in the x-direction, in terms of the variables given in the problem statement. Fnetx= Part (c) Write an expression for the magnitude of the normal force, F, acting on the block, in terms of F2, g, and the other variables of the problem. assume that the surface it rests on is ridged Part (d) Find the block's acceleration in the x-direction, ax, in meters per second squared.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 23PQ: The x and y coordinates of a 4.00-kg particle moving in the xy plane under the influence of a net...

See similar textbooks

Related questions

Q: Sam is an active swole guy who enjoys multiple sports and excels at the track in the decathlon. Sam…

A: a) the resultant force is, R=4910 N2+1524 N2R=5141 N b) The direction of the resultant force is,…

Q: At time t = Os, the 50 N crate is sitting at rest on the floor. %3D There is a coefficient of static…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Cable AB is 90 ft long and the tension in the cable is 3900 lb. Identify the angles θx, θy, and θz…

A: The direction cosines along all three axes can be defined as, Here, v is the vector and vx, vy and…

Q: 1. Answer the following questions. A. Find the resultant vector of F, and F2 F, = 4.50 kN F2 =4.00…

A: F1 = 4.5 kN = 4.5 x 103 N F2 = 4.0 kN = 4.0 x 103 N m=the 3.0 x 10-3 kg Coefficient of static…

Q: A person pulls a wooden crate with mass 17.5 kg across a wooden floor 5.00 m. The person applies the…

Q: Draw two force diagrams. One for the cart and one for the hanger. You can treat the track as…

Q: A box of banana weighing 40.0 N rests on a horizontal surface. The coefficient of static friction…

Q: Two forces (F, and F2) act on an object, as shown above. Force vector F, has a magnitude of F1-5.7 N…

Q: EVALUATE THE STATEMENT. Consider an object having a net force directed in the positive x-direction.…

A: Given tha an object having a net force directed in the positive x-direction. The object may be (I)…

Q: What is the magnitude of the static frictional force acting on the block? A block is at rest on a…

A: Given data: Block of mass m rest on inclined plane And an another block of mass m connected by…

Q: A block is pushed across a rough horizontal surface by the force shown. The coefficient of static…

A: Solution: Given that m = 2 kg coefficient of friction = 0.17 angle =29 degree

Q: For the cart travelling down the incline, in which direction does the friction force act? (The…

A: Given, The cart traveling down the incline and the direction of motion is in the positive…

Q: Three forces act on an object. A 3-N force acts due west and a 4-B force acts due south. If the net…

A: First force (F1) = 3 N due west Second force (F2) = 4 N due south Third force = F3Net force on the…

Q: e 2 blocks stacked on a table. The top block has a mass of 2.0 kg, and the bottom block has a mass…

A: friction force is a contact force and opposing relative motion. FS = μs m g μ s= coefficient of…

Q: A cyclist is coasting at 18 m/s when she starts on a 450 m long slope that is 40 m high. The cyclist…

Q: Prob. 2.7-9. Two l-in. nylon rods are spliced together by gluing a 2-in. section of plastic pipe…

A: Given: Here, P=350lb.

Q: a 2.0 kg cookie tin is accelerated at 3.0 m/s^2 in the direction shown by over a frictionless…

A: Mass , m = 2 kg acceleration , a = 3 m/s2 F1→ = 10 N F2→ = 20 N To find = F3→

Q: 5 kg block is placed on an inclined plane of angle 30 degrees and pushed up the plane with a…

Q: (Figure 1), the man has a mass of 90 kg and the crate has a mass of 160 kg. The efficient of static…

A: When two surfaces contact and slide against each other, a frictional force is generated. Several…

Q: a bridge across a small stream is made by supporting a 10m long log with a mass of 75kg with ropes…

A: Let the mass of the log is M and the mass of the child is m. For y direction the torque equation is…

Q: he movers are trying to get a heavy crate (mass m) up a ramp into the loading dock of a uilding. One…

Q: Assume the pulley and surfaces are frictionless, and the cord is massless and does not stretch. a)…

A: The Free body diagram will be given as: Since m2=6.3 Kg is heavier therefore m2will slide down and…

Q: T1 T2

Q: A block weighing 80N rests on a plane inclined at 20o to the horizontal. The coefficient of static…

Q: A flatbed truck is travelling at a constant speed of 60kph up the 15% grade when 100 kg crate which…

A: Given information: The truck is moving with constant speed at 60 kph The grade of the incline = 15%…

Q: The 498-N force is applied to the 89-kg block, which is stationary before the force is applied.…

Q: he two rear wheels and that the weight of the car is uniformly distributed over all four wheel What…

A: please see the image .

Q: A 781 N sprinter can push his feet back against the starting blocks with a force of 1852 N in the…

A: Weight of the person is Force applied in the horizontal direction is Time is Note:Gravitational…

Q: A block with a mass of m = 46 kg rests on a frictionless surface and is subject to two forces acting…

A: We are going to apply the vector components rule here. That will enable us to solve the problem…

Q: Problem 1: While training on the planet Dagobah, Luke Skywalker is asked by Yoda to hold a block…

Q: A body with a mass M placed on a tilted surface at an angle of 0 (see figure) We applied a…

A: The free body diagram of the system is represented as,

Q: of the following statements is true about the forces acting on the block? Explain answer.

Q: Superman must stop a 105-km/h train in 100 m to keep it from hitting a stalled car on the tracks.…

A: GIVEN Speed of train = 105 km/hr Distance traveled = 100 m Mass of the train = 3.6 x 105 kg To find…

Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

A) Write an expression for the component of net force, Fnetx, in the x-direction, in terms of the variables given in the problem statement.

Fnetx=

Part (c) Write an expression for the magnitude of the normal force, F, acting on the block, in terms of F2, g, and the other variables of the problem. assume that the surface it rests on is ridged

Part (d) Find the block's acceleration in the x-direction, ax, in meters per second squared.

A block with a mass of m= 23 kg rests on a frictionless surface and is subject to two
forces acting on it. The first force is directed in the negative x-direction with a magnitude of F₁ = 8.5 N.
The second has a magnitude of F2= 19 N and acts on the body at an angle = 12° measured from
horizontal, as shown.
0(
m
F₁

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Use Newton's 2nd law

VIEW

Step 3: Apply Newton's second law to calculate acceleration

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 6 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

The x and y coordinates of a 4.00-kg particle moving in the xy plane under the influence of a net force F are given by x = t4 6t and y = 4t2 + 1, with x and y in meters and t in seconds. What is the magnitude of the force F at t = 4.00 s?
A boy, with a mass of 48.0 kg, rides a skateboard with a mass of 3.00 kg on a horizontal road. At the top of an incline, his velocity is 1.30 m s. He rides down the incline and reaches the bottom with a velocity of 3.40 m s. The difference in height between the top and the bottom of the incline is 0.540 m. Calculate the average resistive force while the boy rode down the incline. 1.30 m/s तं 3.40 m/s तं 0.540 m 38.0 m
A man is stranded on a raft (mass of man and raft = 1300 kg), as shown in the figure. By paddling, he causes an average force ?⃗ of 17 N to be applied to the raft in a direction due east (the +x direction). The wind also exerts a force ? on the raft. This force has a magnitude of 15 N and points 67° north of east. Ignoring any resistance from the water, find the x and y components of the raft’s acceleration.
The figure below shows an overhead view of a lemon half and two of the three horizontal forces that act on it as it is on a frictionless table. Force ₁ has a magnitude of 4.40 N and is at 0₁ = 27°. Force F₂ has a magnitude of 7.00 N and is at 0₂ = 27°. The lemon half has mass 0.0200 kg. 0₁ 09 (a) What is the third force if the lemon half has zero velocity? F3 = N (b) What is the third force if the lemon half has constant velocity N 3 = ✓ = (13.0î – 14.0ĵ) m/s? (c) What is the third force if the lemon half has a varying velocity = (13.0tî - 14.0tĵ) m/s, where t is time in seconds? N
A 28.0-kg block is connected to an empty 2.26-kg bucket by a cord running over a frictionless pulley. The coefficient of static friction between the table and the block is 0.48 and the coefficient of kinetic friction between the table and the block is 0.25. Sand is gradually added to the bucket until the system just begins to move. Ignore the mass of the cord. Calculate the mass of sand added to the bucket. Express your answer to two significant figures and include the appropriate units. m= _______ units Calculate the acceleration of the system. Express your answer to two significant figures and include the appropriate units. a= _________ units
A force of magnitude 11.6N pushes a block of mass 2m which in turn pushes a block of mass m. The blocks are accelerated across a horizontal, frictionless surfac. What is the magnitude of the force that the smaller block exerts on the larger block?
A 781 N sprinter can push his feet back against the starting blocks with a force of 1852 N in the horizontal direction. If the force is generated for 0.28 s, determine the horizontal velocity of the runner out of the blocks. Include magnitude and direction when reporting vectors.
FA α FB If the resultant force is required to act along the positive u axis and have a magnitude of 12 kN, determine the required magnitude of FR and its direction 0. Given that a = 33° and FA = 6 kN, The magnitude of FB is (round to one decimal place): kN The direction of FB is (round to one decimal place): degrees
The figure shows an overhead view of a 0.0270 kg lemon half and two of the three horizontal forces that act on it as it is on a frictionless table. Force ₁ has a magnitude of 5.00 N and is at 0₁ = 33.0°. Force ₂ has a magnitude of 8.00 N and is at 0₂ = 28.0%. In unit-vector notation, what is the third force if the lemon half (a) is stationary, (b) has the constant velocity v = (12.0î – 15.0)) m/s, and (c) has the varying velocity = (10.0tî - 15.0t)) m/s, where t is time? y (a) Number (b) Number (c) Number î+ î+ î+ i F₁ 又 0₁/ 0₂ x ĴUnits ĴUnits Units <
A particle is subjected to the action of two forces : F1 = 41+ 3 + 6 k [ kN ] and F2 = 51-61 -5k [ kN ] . The coordinate direction angle of the resultant force with the X - axis is
As a fish jumps vertically out of the water, assume that only two significant forces act on it: an upward force F exerted by the tail fin and the downward force due to gravity. A record Chinook salmon has a length of 1.50 m and a mass of 54.5 kg. If this fish is moving upward at 3.00 m/s as its head first breaks the surface and has an upward speed of 6.30 m/s after two-thirds of its length has left the surface, assume constant acceleration and determine the following. (a) the salmon's acceleration m/s2 upward (b) the magnitude of the force F during this interval
One end of a 40-m rope is tied to a tree; the other end is tied to a car stuck in the mud. The motorist pulls sideways on the midpoint of the rope, displacing it a distance of 5 m. If he exerts a force of 90 N under these conditions, determine the force exerted on the car.