A ball dropped from a wall of height h travels a distance of 50 m in l – McqOptions

MCQOPTIONS

1.	A ball dropped from a wall of height h travels a distance of 50 m in last two seconds before landing. What is the height of the wall from which the ball was dropped?
A.	120.15 m
B.	127.37 m
C.	183.48 m
D.	Insufficient data
Answer» C. 183.48 m

Discussion

No Comment Found

Related MCQs

A cable with a uniformly distributed load per horizontal meter run will take the following shape________________?
A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to________________?
A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly_________________?
A boat sails across a river with a velocity of 10 km/hr. If resultant boat velocity is 14 km/hr, then what is the velocity of river water?
A block sliding down an inclined plane has acceleration _________ acceleration due to gravity.
A block is displaced by 3 m when a force of 200 N is applied on it on an inclined surface which is at an angle of 50° with the horizontal. What is the work done?
A ball is dropped on a horizontal surface from a height of 15 m. What will be the rebounding height of the ball after striking the surface? (coefficient of restitution = 0.8)
A ball dropped from a wall of height h travels a distance of 50 m in last two seconds before landing. What is the height of the wall from which the ball was dropped?