A stone is projected with velocity 80 m/s making
an angle 30° with the horizontal. The horizontal
component of its velocity after 2 second is(g=10
msb)
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Answer:
Explanation:
Horizontal component never changes unless until external force acts on it(like air resistance)
So horizontal component =ucos theta
=80 x cos 30
=80 x √3/2
=69.2m/s
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