When a ball of mass 5 kg hits a bat with a velocity of 3 m/s, in a positive direction and it moves back with a velocity of 4 m/s, find the impulse in SI units.

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Solution

The correct option is D 35
$J = m Δ V = 5 \times (3 - (- 4))$
$= 5 \times 7 = 35 N$

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When a ball of mass 5 kg hits a bat with a velocity of 3 m/s, in a positive direction and it moves back with a velocity of 4 m/s, find the impulse in SI units.

The correct option is D 35J=mΔV=5×(3−(−4)) =5×7=35 N

The correct option is D 35
$J = m Δ V = 5 \times (3 - (- 4))$
$= 5 \times 7 = 35 N$