Q4: An automobile, travelling at 40 km/h, can be stopped at a distance of 40 m by applying brakes. If the same automobile is travelling at 80 km/h, the minimum stopping distance, in metres, is (assume no skidding) (a) 100 m (b) 75 m (c) 160 m (d) 150 m

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter3: Accelerated Motion
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Q4: An automobile, travelling at 40 km/h, can be stopped at a distance of 40 m by applying brakes. If
the same automobile is travelling at 80 km/h, the minimum stopping distance, in metres, is (assume
no skidding)
(a) 100 m
(b) 75 m
(c) 160 m
(d) 150 m
Transcribed Image Text:Q4: An automobile, travelling at 40 km/h, can be stopped at a distance of 40 m by applying brakes. If the same automobile is travelling at 80 km/h, the minimum stopping distance, in metres, is (assume no skidding) (a) 100 m (b) 75 m (c) 160 m (d) 150 m
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