Monday

March 30, 2015

March 30, 2015

Posted by **Vishnu** on Monday, October 6, 2008 at 10:27pm.

- physics -
**drwls**, Tuesday, October 7, 2008 at 1:00amThe gain in kinetic energy equals the loss of potential energy.

(1/2) M (V2^ - V1^2) = M g *(18.8)

The mass M cancels out and V1 = 37.1 m/s is the initial velcoity

Solve for V2, the final velocity

V2^2 = 2 g*18.8 + V1^2

**Answer this Question**

**Related Questions**

physics - A rock is tossed straight up with a velocity of 34.0 m/s. When it ...

physics - A rock is tossed straight up with a speed of 29m/s. When it returns, ...

Physics - A rock is tossed straight up with a velocity of 33.9 m/s. When it ...

Physics - A rock is tossed straight up with a velocity of 33.9 m/s. When it ...

Physics - A rock is tossed straight up with a velocity of 32.1 m/s. When it ...

Phyiscs - A rock is tossed straight up with a velocity of 33.9 m/s. When it ...

physics - A rock is tossed straight up with a velocity of 37.1 m/s. When it ...

phisics - a rock is tossed straight up with a speed of 30m/s. when it returns it...

physics - A rock is tossed straight up with a velocity of 37.1 m/s. When it ...

University Physics - A rock is tossed straight up with an initial speed of 20 m/...