A 2.9 kg mass is attached to a spring with constant 24_N/m and is moving horizontally on a frictionless surface. If the object has speed 1.4 m/s as it passes through the equilibrium position, then what is the maximum displacement of the object? I 24. 0.4867_m 0.4348 m 0.257_m 0.1773 m 0.4112_m 0.5435 m A. B. C. D. E. F.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter4: Newton's Laws Of Motion
Section: Chapter Questions
Problem 81AP: A frictionless plane is 10.0 m long and inclined at 35.0. A sled starts at the bottom with an...
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**Physics Practice Problems**

**Question 1:**

A 10.00-kg block is released from rest on a frictionless incline that makes an angle of 30.0° with the horizontal. Determine the speed of the block after it has moved 3.00 meters along the incline.

- **A. 3.64 m/s**
- **B. 2.67 m/s**
- **C. 4.34 m/s**
- **D. 2.30 m/s**
- **E. 4.97 m/s**
- **F. 3.26 m/s**

**Question 2:**

A 2.9-kg mass is attached to a spring with a constant 24 N/m and is moving horizontally on a frictionless surface. If the object has a speed of 1.4 m/s as it passes through the equilibrium position, then what is the maximum displacement of the object?

- **A. 0.4867 m**
- **B. 0.1773 m**
- **C. 0.4112 m**
- **D. 0.4348 m**
- **E. 0.2577 m**
- **F. 0.5435 m**

**Question 3:**

Two objects are connected by a light string passing over a light, frictionless pulley. The 5.00-kg object is released from rest at a point 4.00 m above the floor. Find the speed of the 5.00-kg object when it is 1 meter above the floor.

*(Graphical representation of the system, where a 5.00-kg mass is attached to a string passing over a frictionless pulley, is shown)*
Transcribed Image Text:**Physics Practice Problems** **Question 1:** A 10.00-kg block is released from rest on a frictionless incline that makes an angle of 30.0° with the horizontal. Determine the speed of the block after it has moved 3.00 meters along the incline. - **A. 3.64 m/s** - **B. 2.67 m/s** - **C. 4.34 m/s** - **D. 2.30 m/s** - **E. 4.97 m/s** - **F. 3.26 m/s** **Question 2:** A 2.9-kg mass is attached to a spring with a constant 24 N/m and is moving horizontally on a frictionless surface. If the object has a speed of 1.4 m/s as it passes through the equilibrium position, then what is the maximum displacement of the object? - **A. 0.4867 m** - **B. 0.1773 m** - **C. 0.4112 m** - **D. 0.4348 m** - **E. 0.2577 m** - **F. 0.5435 m** **Question 3:** Two objects are connected by a light string passing over a light, frictionless pulley. The 5.00-kg object is released from rest at a point 4.00 m above the floor. Find the speed of the 5.00-kg object when it is 1 meter above the floor. *(Graphical representation of the system, where a 5.00-kg mass is attached to a string passing over a frictionless pulley, is shown)*
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