A unloaded car moving with velocity u on a frictionless road can be stoppėd in 'a distance s. If the passengers add 40% to its weight and breaking force remains the same, the stopping distance at velocity u is now (a) (1.4)° s 1 (b) (1.4)? (d) (1.4)² s S (c) 1.4 s

A unloaded car moving with velocity u on a frictionless road can be stoppėd in 'a distance s. If the passengers add 40% to its weight and breaking force remains the same, the stopping distance at velocity u is now (a) (1.4)° s 1 (b) (1.4)? (d) (1.4)² s S (c) 1.4 s

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter2: Newtonian Mechanics-single Particle

Section: Chapter Questions

Problem 2.11P

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Question

...

A unloaded car moving with velocity u on a
frictionless road can be stoppėd in 'a distance s.
If the passengers add 40% to its weight and
breaking force remains the same, the stopping
distance at velocity u is now
(a) (1.4)° s
1
(b)
(1.4)?
(d) (1.4)? s
S
(c) 1.4 s

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