Questions
A ball is projected horizontally with a speed v from the top of plane inclined at an angle with the horizontal. How far from the point of projection will the ball strike the plane?
detailed solution
Correct option is B
x = vt or y = 12gt2tan 450 = yxor y = xor y = gx22v2 or x = gx22v2 or x = 2v2gAlso, y = 2v2g or l2 = x2+y2l = 2×xor l = 2[2v2g]Talk to our academic expert!
Similar Questions
The time taken by a particle to slide down a smooth inclined plane is double the time it would take in falling down through a height equal to the vertical height of the plane. The inclination of the plane with horizontal is:
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