College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter6: Uniform Circular Motion And Gravitation
Section: Chapter Questions
Problem 42PE: Unreasonable Result A mountain 10.0 km from a person exerts a gravitational force on him equal to...
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SHOW WORK.
1.Find the weight, in Newtons, of a 591.55 kg object on earth.
2.An 302 kg object has a weight of 1,217 N on an unknown planet. What is the value for gravity, in m/s2, on the unknown planet?
3.What is the net force, in Newtons, on an object that experiences the following horizontal forces?
- -13 N
- 10 N
- -1 N
- 11 N
- -18 N
- -5 N
4.If a 20 kg object is pushed with a net force of 77 N, how fast will the object accelerate in m/s2?
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