Tuesday

October 21, 2014

October 21, 2014

Posted by **Bill** on Sunday, December 5, 2010 at 8:26pm.

- Physics?? -
**Writeacher**, Sunday, December 5, 2010 at 8:39pmPlease type your

__subject__in the**School Subject**box. Any other words,__including obscure abbreviations__, are likely to delay responses from a teacher who knows that subject well.

- 11th grade -
**bobpursley**, Sunday, December 5, 2010 at 8:43pmTAke the downward component of the force, add that to weight, to find the normal force. Then you can calculate friction force.

Compute the horizontal component of the pushing force.

horizontal force-friction=mass*acceleration

find acceleration.

distance=1/2 a t^2 solve for time.

**Answer this Question**

**Related Questions**

physics - A box of books weighing 229 N is shoved across the floor by a force of...

physics - A box of books weighing 229 N is shoved across the floor by a force of...

physics - A box of books weighing 229 N is shoved across the floor by a force of...

Physics - A box of books weighing 290 N is shoved across the floor of an ...

physics - A box of books weighing 350 N is shoved across the floor of an ...

physics - A box of books weighing 350 N is shoved across the floor of an ...

Physics - A box of books weighing 290 N is shoved across the floor of an ...

physcis - A box of books weighing 330 N is shoved across the floor of an ...

physics - A box of books weighing 280 N is shoved across the floor of an ...

physics newtons laws - A box of books weighing 280 N is shoved across the floor ...