Question

The front 1.20 m of a 1,450-kg car is designed as a "crumple zone" that collapses to absorb the shock of a collision. (a) If a car traveling 26.0 m/s stops uniformly in 1.20 m, how long does the collision last? s (b) What is the magnitude of the average force on the car? N (c) What is the magnitude of the acceleration of the car? Express the acceleration as a multiple of the acceleration of gravity. g

Answer #1

The front 1.20 m of a 1,350-kg car is designed as a "crumple
zone" that collapses to absorb the shock of a collision.
(a) If a car traveling 22.0 m/s stops uniformly in 1.20 m, how
long does the collision last?
s
(b) What is the magnitude of the average force on the car?
N
(c) What is the magnitude of the acceleration of the car? Express
the acceleration as a multiple of the acceleration of
gravity.
g

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+
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+
What is the...

Seat belts and air bags save lives by reducing the forces
exerted on the driver and passengers in an automobile collision.
Cars are designed with a "crumple zone" in the front of the car. In
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a distance of about 1 m as the front of the car crumples. An
occupant restrained by seat belts and air bags decelerates with the
car. By contrast, an unrestrained occupant keeps moving forward
with...

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Answer in 3 decimal places, and include full equation please

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A curve of radius 20 m is banked so that a 1000 kg car traveling
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A car of equal mass approaches the same intersection traveling
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Seat belts and air bags save lives by reducing the forces
exerted on the driver and passengers in an automobile collision.
Cars are designed with a "crumple zone" in the front of the car. In
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a distance of about 1 m as the front of the car crumples. An
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