Term: FMdg noey Ian thompoon 1. An object falls under the influence of gravity with a uniform acceleration of 9.8 m/s. What is the speed of the object after 4.00 sec, if it is released from rest? a. 157 m/s b. 78.4 m/s с. 39.2 т/s d. 19.6 m/s e. 9.8 т/s 2. How far does the object in question 1 fall in 4.00 sec? a. 157 m b. 78.4 m с. 39.2 т d. 19.6 m e. 9.8 m 3. A ball is thrown straight up with initial speed 9.8 m/s. How long will it take to return to the starting point? a. 1 sec b. 2 sec C. 3 sec d. 4 sec e. 5 sec 4. How fast will the ball from the previous problem be moving upon its return? a. 4.9 m/s b. 9.8 m/s c. 14.7 m/s d. 19.6 m/s e. 24.5 m/s 5. How high will the ball from the previous problem rise? a. 4.9 m b. 9.8 m C. 14.7 m d. 19.6 m e. 24.5 m

Term: FMdg noey Ian thompoon 1. An object falls under the influence of gravity with a uniform acceleration of 9.8 m/s. What is the speed of the object after 4.00 sec, if it is released from rest? a. 157 m/s b. 78.4 m/s с. 39.2 т/s d. 19.6 m/s e. 9.8 т/s 2. How far does the object in question 1 fall in 4.00 sec? a. 157 m b. 78.4 m с. 39.2 т d. 19.6 m e. 9.8 m 3. A ball is thrown straight up with initial speed 9.8 m/s. How long will it take to return to the starting point? a. 1 sec b. 2 sec C. 3 sec d. 4 sec e. 5 sec 4. How fast will the ball from the previous problem be moving upon its return? a. 4.9 m/s b. 9.8 m/s c. 14.7 m/s d. 19.6 m/s e. 24.5 m/s 5. How high will the ball from the previous problem rise? a. 4.9 m b. 9.8 m C. 14.7 m d. 19.6 m e. 24.5 m

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 7C

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