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Question 17N.1.HL.TZ0.7

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Date November 2017 Marks available [Maximum mark: 1] Reference code 17N.1.HL.TZ0.7
Level HL Paper 1 Time zone TZ0
Command term Question number 7 Adapted from N/A
7.
[Maximum mark: 1]
17N.1.HL.TZ0.7

A toy car of mass 0.15 kg accelerates from a speed of 10 cm s–1 to a speed of 15 cm s–1. What is the impulse acting on the car?

A. 7.5 mN s

B. 37.5 mN s

C. 0.75 N s

D. 3.75 N s

[1]

Markscheme

A

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