1. Two heavy balls have the same diameter, but one is twice the weight of the other. They are dropped simultaneously from the roof of a house, beginning at the same height. Which of the following is correct? a. The heavier ball will reach the ground much sooner than the lighter ball, but not in half the time. b. The heavier ball will reach the ground in half the time of the lighter ball. c. The lighter ball will reach the ground in half the time of the heavier ball. d. The lighter ball will reach the ground much sooner than the heavier ball, but not in half the time. e. The two balls will reach the ground at about the same time. 2. The balls from the previous problem roll off a table with the same speed. Which of the following is true? a. Both balls hit the floor at about the same horizontal distance from the table. b. The heavier ball hits the floor at about half the horizontal distance of the lighter ball. c. The lighter ball hits the floor at about half the horizontal distance of the heavier ball. d. The lighter ball hits the floor much closer to the table than the heavier ball, but not necessarily half the distance.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1. Two heavy balls have the same diameter, but one is twice the weight of the other. They are dropped simultaneously from the roof of a house, beginning at the same height. Which of the following is correct?

a. The heavier ball will reach the ground much sooner than the lighter ball, but not in half the time.

b. The heavier ball will reach the ground in half the time of the lighter ball.

c. The lighter ball will reach the ground in half the time of the heavier ball.

d. The lighter ball will reach the ground much sooner than the heavier ball, but not in half the time.

e. The two balls will reach the ground at about the same time.

2. The balls from the previous problem roll off a table with the same speed. Which of the following is true?

a. Both balls hit the floor at about the same horizontal distance from the table.

b. The heavier ball hits the floor at about half the horizontal distance of the lighter ball.

c. The lighter ball hits the floor at about half the horizontal distance of the heavier ball.

d. The lighter ball hits the floor much closer to the table than the heavier ball, but not necessarily half the distance.

e. The heavier ball hits the floor much closer to the table than the lighter ball, but not necessarily half the distance.

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