Example(3):- A projectile is fired from the edge of a 150 m cliff with an initial velocity of 180 m/sec at an angle of 30° with the horizontal. Neglecting air resistance, find:- (a) The horizontal distance from the gun to the point where the projectile strikes the ground. (b) The greatest elevation above the ground reached by the projectile. Ans. (a) X = 3102.4 m, (b) Greatest elevation =562. 8 m 180 mis 30 150 m
Example(3):- A projectile is fired from the edge of a 150 m cliff with an initial velocity of 180 m/sec at an angle of 30° with the horizontal. Neglecting air resistance, find:- (a) The horizontal distance from the gun to the point where the projectile strikes the ground. (b) The greatest elevation above the ground reached by the projectile. Ans. (a) X = 3102.4 m, (b) Greatest elevation =562. 8 m 180 mis 30 150 m
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 2CQ: Which of the following is a vector a person’s height, the altitude on Mt. Everest, the velocity of a...
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Example(3):- A projectile is
the edge of a 150 m cliff with an initial
velocity of 180 m/sec at an angle of 30° with the horizontal. Neglecting air
resistance, find:-
(a) The horizontal distance from the gun to the point where the projectile strikes
the ground.
(b) The greatest elevation above the ground reached by the projectile.
Ans. (a) X = 3102.4 m, (b) Greatest elevation = 562. 8 m
180 mis
150 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc99ad41b-fd8a-4220-b2fd-71a05b149689%2Fc515329b-3c45-4453-ade7-74eedf765593%2Fb083yg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:REC
Example(3):- A projectile is
the edge of a 150 m cliff with an initial
velocity of 180 m/sec at an angle of 30° with the horizontal. Neglecting air
resistance, find:-
(a) The horizontal distance from the gun to the point where the projectile strikes
the ground.
(b) The greatest elevation above the ground reached by the projectile.
Ans. (a) X = 3102.4 m, (b) Greatest elevation = 562. 8 m
180 mis
150 m
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