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

Question

Chemistry

Weston Willis

12 August, 12:26

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

+4

Answers (1)

Know the Answer?

Louis Velasquez · Answer 1

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.

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/sB) 14625 kg m/sC) 15000 kg m/sD) 15375 kg m/s

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