Question 1: (For this problem simply interpret the situation by drawing a motion diag showing the object's position and its velocity vectors. Do not solve this problem using mathematics.) 44. Billy drops a watermelon from the top of the three-story building, 10 m above the sidew How fast is watermelon going when it hits?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 19P
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Question 1: (For this problem simply interpret the situation by drawing a motion diagr
showing the object's position and its velocity vectors. Do not solve this problem using a
mathematics.)
44. Billy drops a watermelon from the top of the three-story building, 10 m above the sidewa
How fast is watermelon going when it hits?
Question 2: (For this problem simply interpret the situation by drawing a motion diagr
showing the object's position and its velocity vectors. Do not solve this problem using a
mathematics.)
49. A motorist is traveling at 20 m/s. He is 60 m from a stop light
when he sees it turn yellow. His reaction time, before stepping
on the brake, is 0.50 s. What steady deceleration while braking
will bring him to a stop right at the light?
Question 3: (Solve this problem and show all steps.)
39. A ball on a porch rolls 60 cm to the porch's edge, drops
40 cm, continues rolling on the grass, and eventually stops 80
cm from the porch's edge. What is the magnitude of the ball's
Transcribed Image Text:Question 1: (For this problem simply interpret the situation by drawing a motion diagr showing the object's position and its velocity vectors. Do not solve this problem using a mathematics.) 44. Billy drops a watermelon from the top of the three-story building, 10 m above the sidewa How fast is watermelon going when it hits? Question 2: (For this problem simply interpret the situation by drawing a motion diagr showing the object's position and its velocity vectors. Do not solve this problem using a mathematics.) 49. A motorist is traveling at 20 m/s. He is 60 m from a stop light when he sees it turn yellow. His reaction time, before stepping on the brake, is 0.50 s. What steady deceleration while braking will bring him to a stop right at the light? Question 3: (Solve this problem and show all steps.) 39. A ball on a porch rolls 60 cm to the porch's edge, drops 40 cm, continues rolling on the grass, and eventually stops 80 cm from the porch's edge. What is the magnitude of the ball's
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