3.0 kg block is initially at rest on a frictionless table. A force of 24 N to the west and another force of 18 N towards south are simultaneously applied on the block. What is the direction of the resulting acceleration of the block?

3.0 kg block is initially at rest on a frictionless table. A force of 24 N to the west and another force of 18 N towards south are simultaneously applied on the block. What is the direction of the resulting acceleration of the block?

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Description: A 3.0 kg block is initially at rest on a frictionless table. A force of 24 N to the west and another force of 18 N towards south are simultaneously applied on the block. What is the direction of the resulting acceleration of the block? A 3.0 kg block

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 95CP: On June 25, 1983, shot-putter Udo Beyer of East Germany threw the 7.26-kg shot 22.22 m, which at...

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In Example 4.5, we pushed on two blocks on a table. Suppose three blocks are in contact with one another on a frictionless, horizontal surface as shown in Figure P4.49. A horizontal force F is applied to m1. Take m1 = 2.00 kg, m2 = 3.00 kg, m3 = 4.00 kg, and F = 18.0 N. (a) Draw a separate free-body diagram for each block. (b) Determine the acceleration of the blocks. (c) Find the resultant force on each block. (d) Find the magnitudes of the contact forces between the blocks. (e) You are working on a construction project. A coworker is nailing up plasterboard on one side of a light partition, and you are on the opposite side, providing backing by leaning against the wall with your back pushing on it. Every hammer blow makes your back sting. The supervisor helps you put a heavy block of wood between the wall and your back. Using the situation analyzed in parts (a) through (d) as a model, explain how this change works to make your job more comfortable. Figure P4.49
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