An object R leaves a platform XY with a horizontal veloci...
An object R leaves a platform XY with a horizontal velocity of 7m-1 and lands at U. lf it takes the same object 0.3s to fall freely from Y to P, calculate the distance PU.(Take g = 10ms-2)
A.
7.30m
B.
2.55m
C.
2.10m
D.
1.65m
E.
0.45m
Correct answer is C
D = v x t = 7 x 0.3 = 2.1m