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/sci/ - Science & Math


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6886261 No.6886261[DELETED]  [Reply] [Original]

Can sci solve this physics problem?

A motorist sees an obstacle in the road. After seeing the object he applies the brakes. He travels another 35 meters before coming to a complete stop. What is the initial velocity of the vehicle if the deceleration of the brakes is 6.5m/s^2 and his reaction time is 0.8s

>> No.6886287

>>6886261
We're not doing your 10th grade applied maths homework for you.

>> No.6886324

v_i = ?
v_f = 0m/s
a = -6.5m/s^2
t = 0.8s
x_i = 0
x_f = 35m

Use equations of motion and make a nice drawing.

>> No.6886340

>>6886261
homework requests go in here
>>>/hm/