Wednesday
April 16, 2014

Homework Help: Physics 11th grade 3

Posted by Isis on Tuesday, March 12, 2013 at 1:29pm.

1) A box with a mass of 17 kg is moving at a velocity of 3.75 m/s. If the box was pushed with a force of 75 N how far did it go?
2) Calculate the momentum for a 0.18 kg rifle bullet traveling 369 m/s.
3) What is the impulse needed to stop the bullet?
4)Ice has a specific heat of 2060 J/kg K. How much heat must be absorbed by 2.0 kg ice at-20.0 degree Celsius to raise it up to 0.0 degree celsius, before any melting actually takes place?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

11th grade physics - You place a box with a mass of 20kg on an inclined plane ...
11th grade - A box of books weighing 229 N is shoved across the floor by a force...
11th grade - A box is sliding up an incline that makes an angle of 16.0 with ...
Physics - A box of mass m1 = 10.0 kg rests on a smooth, horizontal floor next to...
11th grade - The students of litchfield High school are in grades 9,10,11,12. Of...
Physics-forces - 1. a force of 250N is used to push a heavy box down the street...
physics - 1) Two boxes are placed are placed side by side on a frictionless ...
Physics - A box of mass 1kg is placed on a table and is connected to a hanging ...
Physics (please help!!!!) - A box with a volume V = 0.04 m3 lies at the bottom ...
Physics - Bruno drags a box with a mass of 50-kg along a frictionless floor by ...

Search
Members