Question

$x - 3 \sqrt{2x {}^{2} } - 5x - 3$
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Answer 1

Step-by-step explanation:

Given,

Mass of the cricket ball, m = 70 g

Velocity of the ball, u = 0.5 m/s

Final velocity of the ball, v = 0 m/s

Time taken, t = 0.5 secs

Force acting on the ball, F = straight m space open parentheses fraction numerator straight v minus straight u over denominator straight t end fraction close parentheses space equals space 0.070 open parentheses fraction numerator 0 minus 0.5 over denominator 0.5 end fraction close parentheses space equals space minus 0.07 space straight N

Negative sign shows the retarding nature of the force.