Friday

April 18, 2014

April 18, 2014

Posted by **Jilian** on Sunday, February 24, 2013 at 5:15pm.

a) Find the velocity and acceleration as functions of t.

b) Find the acceleration after 1 second.

- TYPO ? -
**Damon**, Sunday, February 24, 2013 at 5:36pmare you sure that is 2y^3 and not 2 t^3 ?

2 y^3 is all right, but unusual and probably not intended.

- Calculus -
**Damon**, Sunday, February 24, 2013 at 5:39pmIf as typed, the 2y^3 has nothing to do with the velocity and acceleration

v =ds/dt = -14 t + 4

a = dv/dt = -14

If as I kind of have a hunch you mean

v = 6 t^2 - 14 t + 4

a = 12 t - 14

- Calculus -
**Jilian**, Sunday, February 24, 2013 at 6:00pmit was 2 t^3

Thanks

**Related Questions**

calculus - If an equation of motion of a particle is given by s(t)= Acos(ùt...

Calculus - If the equation of motion of a particle is given by s = A cos(ωt...

physics - Two particles A and B are in uniform circular motion about a common ...

calculus - the displacement (in meter) of a particle moving in a straight line ...

physics - The equation of motion of a particle in vertical SHM is given by y = (...

physics help! - The equation of motion of a particle in vertical SHM is given by...

Calculus-particle motion - 1. A particle is moving on the x-axis (or any number ...

Calculus - The displacement (in meters) of a particle moving in a straight line ...

Physics - A charged particle is projected into a uniform B-field. Its velocity ...

Calculus - The equation of motion of a particle is s=4t^3−7t, where s is ...