# physics

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The driver of a car going 90.0 km/h suddenly sees the lights of a barrier 35.0 m ahead. It takes the driver 0.75 s to apply the brakes, and the average acceleration during braking is -10.0 m/s2.

(b) What is the maximum speed at which the car could be moving and not hit the barrier 35.0 m ahead? Assume that the acceleration doesn't change.

• physics -

When you post 16 different questions as fast as possible, you are spamming the message board. If you post again, make sure you show the work you have done so far. Otherwise, your questions will go unanswered ... or be deleted.

• physics -

I needed help with that one..

• physics -

the steps on how to achieve the answer would be helpful k thx

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