a particle is projected with velocity 10m/s at an angle of 60 from ground. then the vertical component of velocity vector when instantenous velocity becomes perpendicular to initial velocity is?????
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Answer:
The initial velocity is 5 m/s.
Explanation:
Given that,
Velocity of particle = 10m/s
Angle = 60°
When instantaneous velocity becomes perpendicular to initial velocity.
We need to calculate the velocity
Using formula of vertical component of velocity
Put the value into the formula
Hence, The initial velocity is 5 m/s.
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