Saturday

October 25, 2014

October 25, 2014

Posted by **Einstein** on Friday, December 14, 2007 at 5:54pm.

Thoughts: F = ma. Would the acceleration be g? You would divide the weight by g to get the mass of the stone, correct?

- Physics -
**drwls**, Friday, December 14, 2007 at 6:46pmThe acceleration a is given by

a = F/m = 12.30 m/s^2

The velocity when released is

V = sqrt (2aX) = 7.68 m/s

The height H that it reaches after that is given by

gH = V^2/2

H = V^2/(2g)

**Answer this Question**

**Related Questions**

Physics - A constant net force of 406 N, up, is applied to a stone that weights ...

physics - A constant net force of 385 N is applied upward to a stone that weighs...

physics - A constant net force of 390 N is applied upward to a stone that weighs...

science - A constant net force of 385 N is applied upward to a stone that weighs...

Physics - A constant net force of 406 N, up, is applied to a stone that weighs ...

Physics - A ball acquires a horizontal speed of 12m/sec when a force is applied ...

physics - because of friction, a constant force of 20 N is needed to slide a box...

Physics - A 15 N wooden block is dragged for 15 meters across a wooden floor in ...

science - a small weather rocket weighs 20.5 N. The rocket is carried up into ...

physics - A car that weighs 15,000 N is initially moving at 60 km/hr when the ...