1. Two balls were released at the same height and time. BallA is pushed sideward while Ball B was just dropped. Which of the two balls will reached the ground first? (Explain your answer).

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter3: Accelerated Motion
Section3.3: Free Fall
Problem 45PP
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Answer number 1

Direction: The following questions are referring to the concept
and components of projectile motion, answer the following
questions to describe what it is. Round- off your final answers in
the nearest hundredths if computation is required.
1. Two balls were released at the same height and time. Ball A is
pushed sideward while Ball B was just dropped. Which of the
two balls will reached the ground first? (Explain your answer).
2. A ball was kicked from the top of a 150 m cliff generating an
initial velocity of 20 m/s with an angle 10° above the horizontal
(as shown on the figure). Find (a) the time it takes before hitting
Transcribed Image Text:Direction: The following questions are referring to the concept and components of projectile motion, answer the following questions to describe what it is. Round- off your final answers in the nearest hundredths if computation is required. 1. Two balls were released at the same height and time. Ball A is pushed sideward while Ball B was just dropped. Which of the two balls will reached the ground first? (Explain your answer). 2. A ball was kicked from the top of a 150 m cliff generating an initial velocity of 20 m/s with an angle 10° above the horizontal (as shown on the figure). Find (a) the time it takes before hitting
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