Please solve q 76?

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Answer 1 · 2018-04-12T09:17:00

The answer is $"option (c)"$

First, calculate the time taken to travel $100m$

The time is

$t=d/v=100/1000=0.1s$

The vertical distance travelled during $t=0.1s$ is calculated with the equation

$s=ut+1/2g t^2$

$s=(0*0.1)+1/2*10*0.1^2=0.05m=5 cm$

The answer is $"option (c)"$