Posted by **Brownie** on Tuesday, January 29, 2013 at 5:50pm.

Given s = 10 - 10t2 + 45t3, determine the velocity when t = 1 s.

velocity in m/s =

My Answer

S'= 0-20t + 135t^2

S'(1) = -20+135 = 115

velocity in m/s = 115

Can you please confirm this is correct.

Thanks!

## Answer This Question

## Related Questions

- Math - check answer - Given s = 4t + 11t3, find the velocity when t = 1 s. ...
- Calculus - A ball is thrown vertically upward with an initial velocity of 135 ...
- Math - For a track and field athlete who can jump vertically, his distance above...
- Math - An atomic particle moves in a linear motion according to the formula s = ...
- Math - The number N of bacteria in a refrigerated food is given by N(T) = 10T2...
- Calculus - A particle starts at the point (5,0) at t=0 and moves along the x-...
- calculus - 4. A particle starts at the point (5, 0) at t = 0 and moves along the...
- Math - A car is projected directly up an incline and its location from its start...
- Terminal Velocity - How can u determine that a falling object has reached ...
- Physics - Car 1 has a mass of m1 = 65 103 kg and moves at a velocity of v01 = +0...

More Related Questions