TS EAMCET · Physics · Motion In Two Dimensions
A small object slides down with initial velocity equal to zero from the top of a smooth hill of height . The other end of the hill is horizontal and is at height as shown in the figure. The horizontal distance covered by the object from the end of the hill to the ground is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Since the platform is smooth, the speed of the object when it comes down by h=H2 will be, v=2gh=2gH2=gH The time taken to fall the height h=H2 t=2hg=Hg Horizontal displacement in this time will be, x=vt=gH×Hg=H
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