(a) Suppose that the speed of an object is related to time according to the expression v = Bt2. What are the dimensions of B? L2/T L × T2 T2/L L/T2 L T L/T3

Work = force × a. work b. energy c. distance d. momentum

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.