Wednesday

April 1, 2015

April 1, 2015

Posted by **b** on Tuesday, October 20, 2009 at 11:53pm.

What is the speed of the textbook when it reaches the hands?

- physics -
**MathMate**, Wednesday, October 21, 2009 at 12:03amIgnoring air resistance, use conservation of energy.

mg(H-h) = (1/2)mv²

solve for v.

**Answer this Question**

**Related Questions**

Physics/Math - You drop a 1.8 kg textbook to a friend who stands on the ground 9...

Physics - You drop a 2 kg textbook to a friend who stands on the ground 10m ...

Physics - You drop a 1.60 kg book to a friend who stands on the ground at ...

physics - You stand at the top of a cliff while your friend stands on the ground...

physics - A 750.0 N man, carrying a 1.9 kg physics textbook, stands at the ...

physics - A 750.0 N man, carrying a 1.9 kg physics textbook, stands at the ...

Physics - A student applies a force of magnitude 39.0 N at an angle of 22.6o ...

Physics - A student applies a force of magnitude 39.0 N at an angle of 22.6o ...

statistics - Below are 36 sorted ages of an acting award winner. Find P10 ...

Math (sort of?) - Does anyone know how to get the special NY pages on an online ...