Saturday

October 25, 2014

October 25, 2014

Posted by **susan** on Thursday, October 18, 2012 at 6:31pm.

- physics -
**bobpursley**, Thursday, October 18, 2012 at 7:50pma. KE lost=GPE gained

1/2 m v^2=mgh solve for h

b. forceresistance=mass*accelrationfriction

so

1/2 m Vi^2=mgh-frictionwork

1/2 m Vi^2=mgh-force*h

solve for force knowing Vi, and the new h.

**Answer this Question**

**Related Questions**

physics - A projectile of mass 0.817 kg is shot straight up with an initial ...

physics - A projectile of mass 1.450 kg is shot straight up with an initial ...

Physics - A projectile mass of 0.500 kg is shot straight up with an initial ...

physics - A projectile of mass 0.550 kg is shot straight up with an initial ...

Physics - A projectile of mass 0.800 kg is shot straight up with an initial ...

Physics - A projectile of mass 1.350 kg is shot straight up with an initial ...

physics - A projectile of mass 0.874 kg is shot straight up with an initial ...

Science - A projectile of mass 0.650 kg is shot straight up with an initial ...

Calculus - A ball is shot straight up into the air with initial velocity of 47 ...

math - A ball is shot straight up into the air with initial velocity of 45 ft/...