A projectile of mass m = 1.20 kg is fired straight up in the air with an intial speed of 40 m/s What is the maximum height that the bullet reaches? How fast is the projectile going when it is 25 meters off the ground?

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter6: Motion In Two Dimensions
Section6.3: Relative Velocity
Problem 27PP
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A projectile of mass m = 1.20 kg is fired straight up in the air with an intial speed of 40 m/s

What is the maximum height that the bullet reaches?

How fast is the projectile going when it is 25 meters off the ground?

Expert Solution
Step 1

Given data

  • The mass of the bullet or projectile is given as m = 1.20 kg.
  • The initial speed of the bullet or projectile is given as u = 40 m/s.

 

 

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