Friday, August 29, 2014

Calculate the average velocity of the car for the time interval t=0 to t1 = 1.91s?

A Honda Civic travels in a straight line along a road. Its distance x from a stop sign is given as a function of time t by the equation x(t)= α t2âˆ' β t3, where α = 1.43m/s2 and β = 4.50×10âˆ'2m/s3.

1.) Calculate the average velocity of the car for the time interval t=0 to t1 = 1.91s.

2.) Calculate the average velocity of the car for the time interval t=0 to t2 = 3.93s.

3.) Calculate the average velocity of the car for the time interval t1 = 1.91s to t2 = 3.93s.

Could someone show me how to do this step by step? Completely lost

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