Question 259: Laws of Motion

Question

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

Accepted Answer

Impulse = Change in linear momentum
$$ \begin{aligned} & =P_l-P_i \ & =-5 	imes 4-5 	imes 3 \ & =-35 N-s \end{aligned} $$
Ã¢ÂÂ´ Magnitude of impulse in SI Units $=35$

Answer

5

Answer

15

Answer

25

Answer

35

Laws of Motion

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

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