1. A falling body has covered 100 meters from rest. a. What is its velocity? b. Over what length of time has it fallen?

Inquiry into Physics
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ISBN:9781337515863
Author:Ostdiek
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Chapter1: The Study Of Motion
Section: Chapter Questions
Problem 23P: . A rocket accelerates from rest at a rate of 64 m/s2. (a) What is its speed after it accelerates...
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1.
A falling body has covered 100
meters from rest.
а.
What is its velocity?
b. Over what length of time has
it fallen?
2. A ball dropped from the roof
of a building takes 3.5 seconds to
reach the ground. What is the
height of the building in meters?
Transcribed Image Text:1. A falling body has covered 100 meters from rest. а. What is its velocity? b. Over what length of time has it fallen? 2. A ball dropped from the roof of a building takes 3.5 seconds to reach the ground. What is the height of the building in meters?
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