The units of impulse are equivalent to:
A)those of energy.
B)N*m.
C)kg*m/s.
D)those of force.

Question

Quizplus · Accepted Answer

The impulse is defined as the product of force and time, which is expressed as FΔt. Since force is expressed in Newtons and time is in seconds, the units of impulse are Ns or kg m/s (since 1 N = 1 kg m/s²). Hence, only option C has the correct units for impulse. Option A is incorrect because the units of energy are Joules (J), which is different from Ns or kg m/s. Option B and D do not have the correct units for impulse.

The Units of Impulse Are Equivalent To