Question

A car is moving at a constant velocity when it is involved in a collision. The car comes to rest after 0.450 s with an average acceleration of 60.0 m/s2 in the direction opposite that of the car's velocity. What was the speed, in km/h, of the car before the collision?

Name: a car is moving at a constant velocity when it is involved in a collision the car comes to rest after 0450 s with an average acceleration of 600 ms2 in the direction opposite that of the cars velocity
Uploaded: 2021-11-05T19:58:04-08:00
Duration: 1 min 30 s
Channel: Pritesh Ranjan
Description: a car is moving at a constant velocity when it is involved in a collision the car comes to rest after 0450 s with an average acceleration of 600 ms2 in the direction opposite that of the cars velocity

          A car is moving at a constant velocity when it is involved in a collision. The car comes
to rest after 0.450 s with an average acceleration of 60.0 m/s2 in the direction opposite
that of the car's velocity. What was the speed, in km/h, of the car before the collision?

Added by Savisesh R.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Pritesh Ranjan

11/05/2021

Step 1

450\) s (time taken to come to rest) Substitute the values into the equation: \(0 = v_i - 60 \times 0.450\) Show more…

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A car is moving at a constant velocity when it is involved in a collision. The car comes to rest after 0.450 s with an average acceleration of 60.0 m/s2 in the direction opposite that of the car's velocity. What was the speed, in km/h, of the car before the collision?