3.7 N 43° Examine the figure above. Two forces act on a 4.5-kg box resting on a frictionless surface as shown. What is the magnitude of the horizontal acceleration of the box? A) 0.82 m/s^2 (B 1.2 m/s^2 1.8 m/s^2 D 8.9 m/s^2

3.7 N 43° Examine the figure above. Two forces act on a 4.5-kg box resting on a frictionless surface as shown. What is the magnitude of the horizontal acceleration of the box? A) 0.82 m/s^2 (B 1.2 m/s^2 1.8 m/s^2 D 8.9 m/s^2

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A 3.00 kg box is moving to the right with speed 8.00 m/s on a horizontal, frictionless surface. At t…

A: Let us assume the box is initially moving with a velocity u, when the force is applied then the box…

Q: A horizontal force Fa = 100 N pushes two blocks up a frictionless 30?? incline, as shown. The masses…

Q: A crate of mass 30.7 kg rests on a level surface, with a coefficient of kinetic friction 0.119. You…

A: Mass of object is m=30.7 kg Coefficient of kinetic friction is μ=0.119 Applied force is F=320 N…

Q: m 0 A mass 13.3 kg is sliding down a plane inclined at an angle 0 = 37.9° relative to the horizontal…

Q: Three objects are connected by light strings as shown in the figure below. The string connecting the…

A: Gravitation, or simply gravity, is the force of attraction that exists between any two bodies. All…

Q: An apple of mass m= 0.17 kg falls out of a tree from a height h = 3.5 m . Part A What is the…

Q: 4. Two forces (F1 = 50N with 0 = 60° and F2 = 10N) are acting on a 5kg block on a table as shown in…

Q: Two forces act on a box. F₁ = 44.8 N (East) and F₂ = 17.6 N (North). What is the magnitude and…

A: Forces acting on object are F1=44.8 N towards east F2=17.6 N towards north. Find: Magnitude and…

Q: Problem B1. Two blocks A and B are held together (they move as one) while a force F of magnitude 200…

Q: 5) What is the tension in the string? N Submit 6) The net work done by all the forces acting on m₁…

Q: In the following figure, the horizontal surface on which this block slides is frictionless. If the…

Q: 3. A 2.00 kg mass is initially held at rest atop an incline of 50.0°. The mass is released and…

Q: Two blocks are connected by a massless rope over a massless, frictionless pulley, as shown in the…

Q: Two objects are positioned and moving as shown. m, = 5.9_kg, m2 = 8.7_kg, and the coefficient of…

Q: The 633-N force is applied to the 106-kg block, which is stationary before the force is applied.…

A: We will use basic newtonian mechanics to solve the question

Q: 3. Four blocks, with masses m₁ = 5.90 kg, m₂ = 5.10 kg, m3 = 8.00 kg, and m4 = 7.50 kg, are pulled…

Q: A force is applied to an initially stationary block of mass 5.70 kg that sits on a horizontal floor…

A: Given Data: The mass of a block is, m=5.70 kg The applied force on a block is, F=98.9 N The angle…

Q: We start with some review problems A crate of mass 27.1 kg rests on a level surface, with a…

A: Given Data : The mass of the crate is given as m = 27.1 Kg. The force applied to the crate is given…

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: what is acceleration for block b

A: Friction force is given by the following formula: f=μN , where μ is the coefficient of friction…

Q: Two blocks of mass m = 15 kg and mg = 10 kg are connected by a massless string that passes over a…

Q: Download DRA.jpeg Two objects are positioned and moving as shown. m₁ = 7.4 kg, m₂ = 8.4 kg, and the…

Q: Two blocks with masses m1 = 15.0 kg and m2= 10.0 kg are connected by a massless string across a…

A: Given:mass of block 1, m1 =15.0 kgmass of block 2. m2 = 10.0 kginclination angle, θ = 30.0om2…

Q: 3. In the system shown in the figure, m₁ = 18.3 kg, m₂ = 38.2 kg, a = 48.2°, and the coefficient of…

Q: Two blocks, M-8.00 kg and m=2.00 kg are being pulled across a rough floorfu k=0.14) by a force of…

Q: Person #1 and person #2, with masses m, = 70 and m2 = 80kg, are standing on frictionless skateboards…

Q: Problem 2. Consider the system shown in Figure 1 with m,= 12.5 kg, m, = 20.0 kg. Object m, is…

Q: Four Forces Force Direction 1-component y-component TNT (*) 60° 160° 260° 325 R+F F = mg g = 9.80…

A: (a). The force acting on the mass m1 is F1=m1g=0.155×9.8=1.51 N Along x-axis,…

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

5.9 N ,
...
3.7 N
43°
Examine the figure above. Two forces act on a 4.5-kg box resting on a frictionless surface as shown. What is the magnitude of the
horizontal acceleration of the box?
A) 0.82 m/s^2
B
1.2 m/s^2
1.8 m/s^2
D
8.9 m/s^2

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

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 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

Calculate the magnitude of a normal force on a 22.7 kg block in the following circumstances. a. the block is resting on a level surface. b. the block is resting on a surface tilted up at 40.8 degrees with respect to the horizontal. c. the block is resting on the floor of an elevator that is accelerating upward at 2.53 m.s^2 d. the block is on the level surface and a force of 115 N is exerted on it at an angle of 40.8 degrees below the horizontal.
We start with some review problems A crate of mass 46.1 kg rests on a level surface, with a coefficient of kinetic friction 0.234. You push on the crate with an applied force of 389 N. What is the magnitude of the crate s acceleration as it slides? 6.14 m/s^2 8.44 m/s^2 2.46 m/s^2 13.50 m/s^2
The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude of 31.2 N and is 32.0° above the horizontal, frictionless surface the block in on. a. What is the normal force (magnitude and direction) that acts on the block? b. What is the acceleration (magnitude and direction) that is experienced by the block?
The diagram shows all the forces on an object with mass m = magnitude of the acceleration of the object? 89 kg. What is the 480 N Select one: O 9.4 m/s? 30° O 6.0 m/s? 3.0 m/s? 120 N O 4.5 m/s sine and cosine reversed. Check that you didn't get 11.5 m/s? 240 N
A block slides on a surface when two forces act on it as shown in the figure. The two forces acting on it each have magnitude F = 50.0 N and M = 20.0 kg, and coefficient of kinetic friction is 0.20. a. Find the net force in the vertical direction b. Find the net force in the horizontal direction c. What is the magnitude of the resulting acceleration of the block? 30° M
m1 m2 F. m3 Three blocks are placed in contact with each other and their masses are ml = 10.9 kg, m2 = 20.9 kg, and m3 = 30.9 kg. The coefficients of kinetic and static friction between each pair of the surfaces in contact are 0.600 and 0.650, respectively. A horizontal pull F = 540 N to the right is exerted on the bottom block as shown in the figure. All the three blocks move together. Find the magnitude and direction of friction force on the top block m1. (g = 10.0 m/s² )(q1510)
Plz use g = 9.8 m/s2
Asap
In the figure shown, the coefficient of kinetic friction between the block and the incline is 0.40. What is the magnitude of the acceleration of the suspended block as it falls? Disregard any pulley mass or friction in the pulley. p q# 10 p. 242 chap 7 2M ANWALLAFR O 3.4 m/s² O 5.4 m/s² O 3.9 m/s² O 4.2 m/s² O 3.7 m/s² M
You are in charge of a cannon that exerts a force 17100 N on a cannon ball while the ball is in the barrel of the cannon. The length of the cannon barrel is 2.37 m and the cannon is aimed at a 36.7 ◦ angle from the ground. The acceleration of gravity is 9.8 m/s 2 . If you want the ball to leave the cannon with speed v0 = 89 m/s, what mass cannon ball must you use? Answer in units of kg. Answer in units of kg.
We start with some review problems A crate of mass 42.0 kg rests on a level surface, with a coefficient of kinetic friction 0.257. You push on the crate with an applied force of 375 N. What is the magnitude of the crate s acceleration as it slides? 14.29 m/s^2 6.41 m/s^2 8.93 m/s^2 2.56 m/s^2
A box has a mass of 2.50 kg is at rest on a horizontal frictionless surface. Four forces act on the box. The four forces are: F₁ = 20.0 N (North), F₂ = 30.0 N (East), F3 = 15.0 N (South), and F4 = 40.0 N (West). What is the resulting acceleration of the box? Select one: a. b. C. d. 4.47 m/² @ 26.6° (North of West) 31.3 m/2 @ 26.6° (West of North) 31.3 m/2 @ 26.6° (North of West) 4.47 m/2 @ 26.6° (West of North)