Zach, whose mass is 80 kg, is in an elevator going down at 2.0 m/s. The elevator takes 4.0 s to speed up to 10 m/s in the downard direction. What is the initial velocity, final velocity, and acceleration

Zach, whose mass is 80 kg, is in an elevator going down at 2.0 m/s. The elevator takes 4.0 s to speed up to 10 m/s in the downard direction. What is the initial velocity, final velocity, and acceleration

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 8STP

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Question

Zach, whose mass is 80 kg, is in an elevator going down at 2.0 m/s. The elevator takes 4.0 s to speed up to 10 m/s in the downard direction.

What is the initial velocity, final velocity, and acceleration?

Expert Solution

Step 1 Objective

$Given, the zach whose mass is 80 kg, is in an elevator going down at 2.0 m / s . The elevator takes 4.0 s to speed up to 10 m / s in the downard direction . we have to calculate the initial, final velocity and acceleration of zach .$

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