The acceleration of a certain rocket is given by ax = bt, where b is a positive

Question

The acceleration of a certain rocket is given by ax = bt, where b is a positive constant. (a) Find the position function x(t) if x = x0 and v0 at t = 0. (Use the following as necessary: x0, v0, b, and t.) x(t) =...... (b) Find the position and velocity at t = 6.9 s if x0 = 0, v0 = 0 and b = 3.7 m/s3. x(6.9 s) = ....... m v(6.9 s) = .........m/s (c) Compute the average velocity of the rocket between t = 6.4 s and 7.4 s at t = 6.9 s if x0 = 0, v0 = 0 and b = 3.7 m/s3. v(avg )=.......... m/s Is this average velocity in good agreement with the instantaneous velocity at t = 6.9 s? ......Yes .......No

Explanation / Answer

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