dragonwolf696969 dragonwolf696969

04-03-2020
Chemistry

contestada

A boy weighing 25 kg sits in a 1000 kg car at a speed of 15 m/s. What is the total momentum of the car and the boy?
A) 375 kg m/s
B) 14625 kg m/s
C) 15000 kg m/s
D) 15375 kg m/s

Respuesta :

Alayandejoel455 Alayandejoel455

10-03-2020

Answer:

D) 15375kgm/s

Explanation:

weight of the boy 25kg +weight of the car 1000kg= 1025kg so momentum =mass × velocity. so it's SI unit is = kg×m/s = kg m/s.

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