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I've got a problem I can't seem to figure out.."A certain car is capable of accelerating at a uniform rate of 0.85 m/s^2 (<-- squared). What is the magnitude of the car's displacement as it accelerates uniformly from a speed of 83 km/h to one of 94 km/h? "(Note: in my book we use vi= initial velocity ,vf=final velocity, a=acceleration, delta t=time interval and delta x = displacement) I think I'm supposed to use the equation vf^2= vi^2 + 2a(delta x)....I might have to rearrange it..I'm not sure..

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