The acceleration function of a bus is given by a(t) = 1.2t
a.) derive the bus's velocity and position functions. Show all appropriate calculus and algebraic steps.
b.) if the bus's velocity at time t = 1.0 sec is 5.0 m/s, what is its velocity at time t = 2.0 sec?
c.) if the bus's position at time t = 1.0 sec is 6.0 m, what is its position at time t = 2.0 sec?
After differenciating, i got
v = 2.4t^2 + vi
x = 4/5t^3 + vit + xi
are these right?, and if they are how would i find the next two answers?
plz show me your steps
2007-09-22
08:08:00
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2 answers
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asked by
Alex M
1
in
Physics