Question

5. The rate of change of momentum with respect to time is measured in
(a) Kg m/s2
(b) Kg m/s
(c) Kg m
(d) Kg​

Answer 1

Answer:

Option { A }

Step-by-step explanation:

The rate of change of momentum with respect to time or Force is measured in Kg m/s^2 or in Newton ( N ).

Answer 2

(a) The rate of change of momentum with respect to time is measured in  Kg m/s²

Step-by-step explanation:

• The rate of change of momentum is directly proportional to the force.
• $momentum=mass*velocity$
• Since, rate of change of momentum is proportional to the force,$momentum=force$
• $force=mass*acceleration$ → (1)
• $acceleration=$$change in velocity/time$
• Substitute acceleration formula in (1)
• $force=$$m$Δ$v/$Δ$t$
• Force is measured by newton (N)
• Mass is measured in kg and time is measured in second (s)
• Velocity is measured in m/s.
• $force =kg$ $m/s$÷$s$
• $force =kg$ $m/s$²
• Hence, the rate of change of momentum with respect to time is measured in $kg$ $m/s$²
• Therefore, option a is correct.