A body is projected obliquely from the horizontal
ground. Its speed is minimum at
(A) point of projection
(B) point where it lands on the ground
(C) maximum height
(D) middle of its motion of ascent
Answers
Given : A body is projected obliquely from the horizontal ground.
To Find : Its speed is minimum at
(A)point of projection
(B)point where it lands on the ground
(C) maximum height
(D)middle of its motion of ascent
Solution :
Velocity has two components
Vertical velocity & horizontal Velocity
Horizontal Velocity will remain constant
Hence Speed will be minimum when vertical velocity is Minimum/Zero
Vertical velocity is Zero at Maximum height
Hence speed is minimum at maximum Height
A body is projected obliquely from the horizontal ground. Its speed is minimum at maximum height
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