Question

Calculate the momentum of an object of mass 2x10^-4 g moving with a velocity 5 x 10^6 cms^-1​

Answer 1

Answer:

momentum =mass * velocity

momentum = (2×10^-4 )×(5×10^6)

after changing units

(2×10^-7)×(5×10^4) kg m/s

momentum =10×10^-3 kg m/s

or

momentum =1×10^-2 kg m/s

hope u got ur answer