Answered: A 200 kg coal bag is lifted by a crane…

A 200 kg coal bag is lifted by a crane from a Coal-mine with an acceleration of 5 m/s^2. The force exerted by the crane is O a. 2960 N O b. 1960 N O c. 960 N O d. 1000 N

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 1PE: A 63.0-kg sprinter starts a race with an acceleration of 4.20m/s2. What is the net external force on...

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Question

A 200 kg coal bag is lifted by a crane from a Coal-mine with an acceleration of 5 m/s^2. The force exerted
by the crane is
O a. 2960 N
O b. 1960 N
O c. 960 N
O d. 1000 N

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