A horizontal force of 2.5 N pushes a 2.5 kg object for 2.5 seconds. What is the final velocity if the object starts at rest? (Assume that other horizontal forces are too small to make a difference.) Your answer: O 1.0 m/s O 2.5 m/s 3.1 m/s O 5.0 m/s

A horizontal force of 2.5 N pushes a 2.5 kg object for 2.5 seconds. What is the final velocity if the object starts at rest? (Assume that other horizontal forces are too small to make a difference.) Your answer: O 1.0 m/s O 2.5 m/s 3.1 m/s O 5.0 m/s

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter9: Momentum And Its Conservation

Section: Chapter Questions

Problem 54A

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Question

A horizontal force of 2.5 N pushes a 2.5 kg object for 2.5 seconds. What is the final velocity if the object starts at rest? (Assume that other horizontal forces are too small
to make a difference.)
Your answer:
1.0 m/s
O 2.5 m/s
3.1 m/s
O 5.0 m/s

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