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A ball thrown down from a balcony land in 0.8s at the speed of13m/s find the initial velocity

A ball thrown down from a balcony land in 0.8s at the speed of13m/s find the initial velocity

Grade:11

1 Answers

Unicorn
96 Points
one year ago
V=u +at
Velocity and gravity in same direction ( considering downward direction  as positive)
a=g=10m/s^2 
13=u+10×0.8
U=5 m/s
 

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