Posted by **Brownie** on Tuesday, January 29, 2013 at 5:55pm.

Given v = 4t - 9t3, find the acceleration when t = 1 s.

acceleration in m/s2 =

My Answer

V'=4-27t2

V"= -54t

V"(1)= -54

acceleration in m/s2 = positive 54

Can you please confirm this is correct????

Thanks

## Answer This Question

## Related Questions

- Math - check answer - Given v = 2t3 + 87t2 - 636, determine the acceleration for...
- Physics - Two objects are connected by a massless string, as shown in the figure...
- Physics - acceleration..need to find velocity - I am given two points on an ...
- Math - A particle is projected along an inclined plane with a velocity given by ...
- Physics - Suppose that a car traveling to the West (-x direction) begins to slow...
- Math - A particle moves in a linear motion according to: s = 10 - 6t2. Find the ...
- Physics - Could someone please check another one of my answer for me? Thank you...
- Math-acceleration - An object moves across a straight line so that after t ...
- Physics - A 46.5-cm diameter disk rotates with a constant angular acceleration ...
- physics - Consider the motion of an object along a straight path as shown in the...

More Related Questions