Let v (t) = t^2-3t be the velocity, in feet per second, of an object at time t, in seconds.

a) What is the initial velocity? _ ft/sec

b) When does the object have a velocity of zero? If there is more than time, list all answers in a comma separated list. _ seconds

Question

Monster

1 November, 15:40

+1

Answers (1)

Know the Answer?

Liam Galvan · Answer 1

Initial velocity means v (0) so 0 ...

velocity of zero so equate v (t) to zero

0 = t^2 - 3tt (t-3) = 0

at t = 0 (as we found at a) and t = 3

Let v (t) = t^2-3t be the velocity, in feet per second, of an object at time t, in seconds.a) What is the initial velocity? ___ ft/secb) When does the object have a velocity of zero? If there is more than time, list all answers in a comma separated list. ___ seconds