A 50 kg student holding a 7 kg backpack rides a 4 kg skateboard down the sidewalk at 3 m/s. What is the total momentum of the student, backpack, and skateboard?

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asked Jul 10, 2022 221k views

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A 50 kg student holding a 7 kg backpack rides a 4 kg skateboard down the sidewalk at 3 m/s. What is the total momentum of the student, backpack, and skateboard?

Physics
high-school

Cjquinn asked

by Cjquinn

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2 Answers

11 votes

Answer:

Mass= 61 kg. Success to The homework.

Joey Clover answered Jul 10, 2022

by Joey Clover

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7 votes

Answer:

183 MLT^-1

Step-by-step explanation:

Mass = 50kg +7kg +4kg =61 kg

Velocity = 3m/s

Momentum = mass × velocity

$p =61* 3\\\\p =183MLT^-^1$

Michelene answered Jul 15, 2022

by Michelene

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183 MLT^-1

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