20 m s 40° P 60 m FIGURE 1 1. FIGURE 1 shows a ball being thrown from the top of a building towards a wall 60 m away. The initial velocity of the ball is 20.0 ms-1 at 40° to the horizontal. (i) How much time does it take to hit the wall? [Answer: t = 3.92 s ] (ii) What is the distance between P and the position the ball strike the wall? [Answer: =-24.98 m]
20 m s 40° P 60 m FIGURE 1 1. FIGURE 1 shows a ball being thrown from the top of a building towards a wall 60 m away. The initial velocity of the ball is 20.0 ms-1 at 40° to the horizontal. (i) How much time does it take to hit the wall? [Answer: t = 3.92 s ] (ii) What is the distance between P and the position the ball strike the wall? [Answer: =-24.98 m]
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 3OQ: Figure OQ3.3 shows a birds-eye view of a car going around a highway curve. As the car moves from...
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![20 m s
40°
P
60 m
FIGURE 1
1. FIGURE 1 shows a ball being thrown from the top of a building towards a wall 60 m
away. The initial velocity of the ball is 20.0 m s-1 at 40° to the horizontal.
(i) How much time does it take to hit the wall? [Answer: t = 3.92 s ]
(ii) What is the distance between P and the position the ball strike the wall? [Answer:
s,
=-24.98 m]
(iii) What is the speed of the ball when it strikes the wall? [Answer: v= 29.8 m s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe9ae79ea-5449-4aca-838b-4982c8c5d619%2F60e83f31-024d-4111-9a4c-f84d3636fcdc%2Fs16v9rk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:20 m s
40°
P
60 m
FIGURE 1
1. FIGURE 1 shows a ball being thrown from the top of a building towards a wall 60 m
away. The initial velocity of the ball is 20.0 m s-1 at 40° to the horizontal.
(i) How much time does it take to hit the wall? [Answer: t = 3.92 s ]
(ii) What is the distance between P and the position the ball strike the wall? [Answer:
s,
=-24.98 m]
(iii) What is the speed of the ball when it strikes the wall? [Answer: v= 29.8 m s
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