E A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15 m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the displacement of the rock? А. 15 m В. 35 m C. 50 m D. 65 m
E A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15 m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the displacement of the rock? А. 15 m В. 35 m C. 50 m D. 65 m
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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2, 3, 4 , 5 and 6
![1. A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15
m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the
traveled distance of the rock?
А. 30 m
В. 35 m
C. 50 m
D. 65 m
2. A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15
m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the
displacement of the rock?
А. 15 m
В. 35 m
C. 50 m
D. 65 m
3. A student drops a pebble from the edge of a vertical cliff. The pebble hits the ground 4 s after it
was dropped. What is the speed of the pebble just before it hits the ground?
C. 60 m/s
A. 20 m/s
B. 40 m/s
D. 80 m/s
4. A student drops a pebble from the edge of a vertical cliff. The pebble hits the ground 4 s after it
was dropped. What is the height of the cliff?
A. 20 m
5. A marble launcher shoots a marble horizontally from the height of 0.2 m above a horizontal
floor. The marble lands on the floor 5 m away from the launcher. How long did the marble stay in
В. 40 m
C. 60 m
D. 80 m
the air?
A. 0.1 s
B. 0.2 s
C. 0.3 s
D. 0.4 s
6. A marble launcher shoots a marble horizontally from the height of 0.2 m above a horizontal
floor. The marble lands on the floor 5 m away from the launcher. What is the initial speed of the
marble?
A. 5 m/s
B. 10 m/s
C. 15 m/s
D. 25 m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e9b70cd-c858-4126-bbcc-3ca468d4097f%2Fb08ad23d-becb-4dac-83d3-e500bb58370e%2Fnzz5nr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15
m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the
traveled distance of the rock?
А. 30 m
В. 35 m
C. 50 m
D. 65 m
2. A rock is thrown straight up from the edge of a cliff. The rock reaches the maximum height of 15
m above the edge and then falls down to the bottom of the cliff 35 m below the cliff. What is the
displacement of the rock?
А. 15 m
В. 35 m
C. 50 m
D. 65 m
3. A student drops a pebble from the edge of a vertical cliff. The pebble hits the ground 4 s after it
was dropped. What is the speed of the pebble just before it hits the ground?
C. 60 m/s
A. 20 m/s
B. 40 m/s
D. 80 m/s
4. A student drops a pebble from the edge of a vertical cliff. The pebble hits the ground 4 s after it
was dropped. What is the height of the cliff?
A. 20 m
5. A marble launcher shoots a marble horizontally from the height of 0.2 m above a horizontal
floor. The marble lands on the floor 5 m away from the launcher. How long did the marble stay in
В. 40 m
C. 60 m
D. 80 m
the air?
A. 0.1 s
B. 0.2 s
C. 0.3 s
D. 0.4 s
6. A marble launcher shoots a marble horizontally from the height of 0.2 m above a horizontal
floor. The marble lands on the floor 5 m away from the launcher. What is the initial speed of the
marble?
A. 5 m/s
B. 10 m/s
C. 15 m/s
D. 25 m/s
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