A ball is thrown horizontally at a velocity of 4.0 m/s. a) What is its final velocity after 0.75 seconds of its flight? b) What is its resultant velocity at the time described in 5a? c) Find its final velocity at a height of 5 m from the ground. d) Find its resultant velocity at the point described in 5c.
A ball is thrown horizontally at a velocity of 4.0 m/s. a) What is its final velocity after 0.75 seconds of its flight? b) What is its resultant velocity at the time described in 5a? c) Find its final velocity at a height of 5 m from the ground. d) Find its resultant velocity at the point described in 5c.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
Problem 54PE: Near the end of a marathon race, the first two runners are separated by a distance of 45.0 m. The...
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- A ball is thrown horizontally at a velocity of 4.0 m/s.
- a) What is its final velocity after 0.75 seconds of its flight?
- b) What is its resultant velocity at the time described in 5a?
- c) Find its final velocity at a height of 5 m from the ground.
- d) Find its resultant velocity at the point described in 5c.
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