Saturday

July 26, 2014

July 26, 2014

Posted by **San** on Saturday, January 5, 2013 at 3:05pm.

I am not sure how to solve this problem. Formula for momentum is

p= mass times velocity

impulse (J) = Fnet times time in seconds

- Physics -
**drwls**, Saturday, January 5, 2013 at 3:10pmSince F = M*a, use

M = F/a

The acceleration (a) is (V2-V1)/t

= 12/0.4 = 30 m/s^2

M = 3.0/30 = 0.10 kg.

- Physics -
**San**, Saturday, January 5, 2013 at 3:12pmOh. That was quite straight forward. Thank you.

**Related Questions**

Applied Physics - A 10 kilogram object subjected to a 20 Newton force moves ...

Applied Physics - The velocity of an object is +47 meters per second at 3.0 ...

physics - A force F applied to an object of mass m1 produces an acceleration of ...

physics - a force F applied to an object of mass m1 produces an acceleration of ...

Physics (Mathmate) - When a force is applied to an object with mass equal to the...

physics - When a force is applied to an object with mass equal to the standard ...

physics - an 8-newton foce is applied to a 4-kg object. what is the rate of ...

Physics - A force applied to an object of mass m1 produces an acceleration of 3...

algebra - The formula below can be used to find the distances (d) traveled by an...

Applied Calculus - Suppose that an object is thrown down towards the ground from...