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Q 1/4
Score 0
A ball is launched horizontally from a height of 20 m. If the acceleration due to gravity is 10 m/s^2, how long will it take for the ball to hit the ground?
30
4 seconds
2 seconds
1 second
3 seconds
Q 2/4
Score 0
A projectile is launched horizontally from the top of a cliff with an initial velocity of 15 m/s. If it takes 5 seconds to reach the ground, what is the height of the cliff?
30
150 meters
75 meters
125 meters
100 meters
4 questions
Q.
A ball is launched horizontally from a height of 20 m. If the acceleration due to gravity is 10 m/s^2, how long will it take for the ball to hit the ground?
1
30 sec
Q.
A projectile is launched horizontally from the top of a cliff with an initial velocity of 15 m/s. If it takes 5 seconds to reach the ground, what is the height of the cliff?
2
30 sec
Q.
A ball is dropped from a height of 80 meters. Simultaneously, another ball is launched horizontally from the same height. Which ball will hit the ground first?
3
30 sec
Q.
What is the horizontal velocity of a ball thrown horizontally from a tower if it hits the ground 40 meters from the base of the tower, and it was in the air for 2 seconds?
