The free-body diagram pictured below represents the forces acting on a toboggan sliding down a hill. force that has been omitted is the force. When the net force acting on an object is nonzero, the object is certain to For an object at rest on a ramp, the force of kinetic friction inclination decreases. as the angle of
Q: A 2.30-kg block starts from rest at the top of a 30.0° incline and slides a distance of 2.30 m down…
A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…
Q: A skier has an initial velocity of 13.0 m/s and skiis up a hill with an angle of 20◦. The skier…
A: Given: The initial velocity of skier is v=13 ms. The angle is ϕ=20°. The skier slides for the…
Q: A green block with a mass of 3.2 kg moves along a horizontal table. A force of 19 N at an angle of…
A:
Q: Suppose a 4.32 kg crates sits in a ramp. The ramp makes a 37.0 degree angle with the horizontal. The…
A: Given: Mass of crates (m) = 4.32 kg Angle of inclination (θ)= 37.0 coefficient of static friction…
Q: Abel is pulling a cart, but he's pulling on a handle that causes his force to be applied to the cart…
A:
Q: A 3.80-kg block starts from rest at the top of a 30.0° incline and slides a distance of 2.10 m down…
A:
Q: mass begins at rest and slides 2.97 m down an incline of 46.4 degree in a time of 1.75 s. What is…
A: Given Mass m = 2.41 kg Distance covered S = 2.97 m Time taken t = 1.75 s Angle of inclined…
Q: The coefficient of static friction between hard rubber and normal street pavement is about 0.90. On…
A: Here, the figure shows a car parked on a hill with angle θ steep in a hill and static friction fs…
Q: You need to push the couch 4 m to the other side of the room. After the initial push to get it…
A: The coefficient of kinetic friction between the couch and the floor μk=0.6 The mass of the couch…
Q: The following figure shows a pair of blocks connected with an inextensible light rope that passes…
A:
Q: A horizontal force of 729 N is needed to overcome the force of static friction between a level floor…
A: Given: The applied force is 729 N. The coefficient of kinetic friction is 0.08. The mass of the…
Q: A 2.25 kg mass begins at rest and slides 2.6 m down an incline of 47.8 degree in a time of 1.71 s.…
A:
Q: A child pulls their wagon by exerting 40.0 N on a rope tied to the wagon. The rope makes an angle of…
A:
Q: The 1.0 kg block in (Figure 1) is tied to the wall with a rope. It sits on top of the 2.0 kg block.…
A: Given: The mass of the upper block is m1 = 1 kg The mass of the lower block is m2 = 2 kg The force…
Q: The 1.0 kg block in (Figure 1) is tied to the wall with a rope. It sits on top of the 2.0 kg block.…
A: Given-Coefficient of kinetic friction is mass of the upper block is m1=1 kgmass of the lower block…
Q: A man is pulling two boxes, one on top of the other, up the ramp shown by pulling on a rope parallel…
A: We need to find out the magnitude of the maximum acceleration the man can pull the boxes up the ramp…
Q: A 15.0 kg box slides up a ramp that is inclined at 30.0° above the horizontal. If the coefficient of…
A:
Q: force F2=15.1N acting at an angle of 0 to the horizontal are applied to a block of mass m=2.6kg. The…
A:
Q: Two block are arranged with a massless rope and massless, frictionless pulley, as shown above. Block…
A:
Q: A horizontal force of 608 N is needed to overcome the force of static friction between a level floor…
A: Horizontal force applied (F) = 608 N Mass of crate (M) = 225 kg Coefficient of kinetic friction =…
Q: A 2.50 kg mass is released from rest while on an incline of 56 degrees. If the coefficient if…
A:
Q: A 55-kg box rests on a horizontal surface. The coefficient of static friction between the box the…
A: The mass of the box=55kg.The coefficient of static friction =0.30.The coefficient of kinetic…
Q: A 4 kg block is sliding down a vertical wall while being pushed by an external force as shown in the…
A:
Q: Three blocks (as shown in the figure) are released from rest and they start to accelerate with a…
A: Step 1: here we have derived the equation of motion of the masses Step 2: here we have calculated…
Q: A 30.0 kg box is pulled along a horizontal surface by a force of 150 N applied at a 30° above the…
A: Write the given values with the suitable variables. m=30 kgF=150 Nθ=30°μ=0.15 Here, m, F, θ, and μ…
Q: A force of 1.2 N is applied to an object of mass 1.5 kg to just make it move. Determine the…
A:
Q: a mass is given an initial velocity v0= 3.4ms up a 15 degree incline. a) if the coefficient of…
A: Given data: Initial velocity of the mass, vo=3.4 m/s Inclined angle, θ=15o Coefficient of kinetics…
Q: Two packing crates of masses m, = 10.0 kg and m, = 7.10 kg are connected by a light string that…
A:
Q: 270 N 50°7 B 400 N 30 D 30
A:
Q: under what conditions the tension in the string pulling horizontally on the cart equal in magnitude…
A: Introduction: The friction is a resistance that opposes the motion of the body in a direction…
Q: n 80 kg log is sliding along a flat section of ground at constant velocity with a coefficient of…
A:
Q: The coefficient of static friction between the floor of a truck and a box resting on it is 0.30. The…
A:
Q: here is an object with mass of 70 kg, you are pulling it with a rope angled at 28 degrees up with…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Two packing crates of masses m, = 10.0 kg and m, = 7.30 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 7.30-kg crate lies on a smooth incline of angle 43.0°. Find the following. m, (a) the acceleration of the 7.30-kg crate m/s2 (up the incline) (b) the tension in the string Nf the mass of the box is 2.55 kg, the angle of the incline is 40o, and the coefficient of static friction, , between the crate and the incline is 0.37, rank the forces according to their magnitudes. Prompt 1The weight of the block Answer for prompt 1 The weight of the block Prompt 2The Static Friction Force between the block and the ramp Answer for prompt 2 The Static Friction Force between the block and the ramp Prompt 3The Normal Force between the block and the ramp Answer for prompt 3 The Normal Force between the block and the ramp Prompt 4The Tension in the stringThe coefficient of static friction between an 8 kg box at rest and a 35° inclined plane is 0.70. Determines whether the object starts moving or stays in a static state. Justify your answer. If the object starts moving, what happens to the coefficient of friction? Also, describes the movement of the box.
- You and your friend are moving a 82kg box across the floor at a constant speed. You are pushing on the box parallel to the ground with a force of 62N. Your friend has a rope tied to the box and they are pulling it at an angle of 37° to the ground with a force of 32N. Construct the free body diagram showing the force acting on the box in order to find the magnitude of normal force the floor excerts on the box.A 2.88 kg mass begins at rest and slides 2.84 m down an incline of 49.6 degree in a time of 1.61 s. What is the coefficient of kinetic friction regarding this system if only the force due to gravity, the force of kinetic friction, and the normal force are considered? Enter a number rounded to 3 decimal placesAn early submersible craft for deep-sea exploration was raised and lowered by a cable from a ship. When the craft was stationary, the tension in the cable was 6500 N. When the craft was lowered or raised at a steady rate, the motion through the water added an 1800 N drag force. What is the weight of the rider?
- Only two horizontal forces act on a 6.8 kg body. One force is 7.9 N, acting due east, and the other is 6.6 N, acting 40° north of west. What is the magnitude of the body's acceleration? Number i UnitsA horizontal force of 734 N is needed to overcome the force of static friction between a level floor and a 132 kg crate. What is the acceleration of the crate if the 734 N force is maintained after the crate begins to move and the coefficient of kinetic friction is 0.07?During a physics inquiry, you place a 0.250kg dynamics cart on a ramp inclined at 25.0 degrees to the horizontal. The cart is initially at rest, before you pull it up the ramp with a force sensor. The force sensor exerts a force on the cart parallel to the ramp. The coefficient of friction is 0.300. Determine the force to pull the cart up the ramp at an acceleration of 1.50 m/s/s. Include a force diagram.
- Problem 1: While training on the planet Dagobah, Luke Skywalker is asked by Yoda to hold a block with a mass of 6.80kg against a vertical wall using only the Force. Luke applies the Force with a magnitude of 115.0N at an angle of 52.0° with respect to the horizontal. Luke discovers that if the Force increases any more, the block begins to slide up the wall. What is the coefficient of static friction between the block and the wall? Assume that gravity on Dagobah is the same as gravity on Earth.A contestant in a winter games event pushes a 59.0 kg block of ice across a frozen lake with a rope over his shoulder as shown in the figure. The coefficient of static friction is 0.1 and the coefficient of the the kinetic friction is 0.03. What is the minimum force (in N) he must exert to get the block moving?Let's consider two vectors, A = (-7, 10), B = (-5, -8), and C = (-1, 6) as shown below. A C B What is the magnitude of A+ B+ C? Answer What is the direction (8) of A+B+C relative to +x-axis? a-839 b. 20 C-85 3 d. 148°