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Question about Momentum and Impulse: Impulse of a Force

Physics

Originais Teachy

Momentum and Impulse: Impulse of a Force

Easy

(Originais Teachy 2025) - Question Easy of Physics

A 70 kg skateboarder is at rest and applies a constant force of 20 N for 3 seconds while pushing his skateboard to get it moving. What is the impulse given by the applied force?
a.
80 N·s
b.
50 N·s
c.
20 N·s
d.
40 N·s
e.
60 N·s

Answer sheet:

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