1. What is the time of flight for a projectile each of these following cases? Gravity is acting in the negative y-direction. a. A ball is thrown at 25° from the horizontal. It lands at Ax = 4m, Ay = -1m. b. A ball is thrown at 45° from the horizontal. It lands at Ax = 5m, Ay = 4m. c. A ball is thrown at 75° from the horizontal. It lands at Ax = 5m, Ay = 4m. d. A person throws a ball straight upward at 4 m/s. The person catches the ball at same elevation as it was thrown.
1. What is the time of flight for a projectile each of these following cases? Gravity is acting in the negative y-direction. a. A ball is thrown at 25° from the horizontal. It lands at Ax = 4m, Ay = -1m. b. A ball is thrown at 45° from the horizontal. It lands at Ax = 5m, Ay = 4m. c. A ball is thrown at 75° from the horizontal. It lands at Ax = 5m, Ay = 4m. d. A person throws a ball straight upward at 4 m/s. The person catches the ball at same elevation as it was thrown.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Transcribed Image Text:1. What is the time of flight for a projectile each of these following cases? Gravity is acting
in the negative y-direction.
a. A ball is thrown at 25° from the horizontal. It lands at Ax = 4m, Ay = -1m.
b. A ball is thrown at 45° from the horizontal. It lands at Ax = 5m, Ay = 4m.
c. A ball is thrown at 75° from the horizontal. It lands at Ax = 5m, Ay = 4m.
d. A person throws a ball straight upward at 4 m/s. The person catches the ball at
same elevation as it was thrown.
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