free fall , Physics

wrench from the top of an 80 m high tower what is the velocity of the wrench when it strikes the ground?
Posted Date: 10/30/2012 7:18:01 PM | Location : United States







Related Discussions:- free fall , Assignment Help, Ask Question on free fall , Get Answer, Expert's Help, free fall Discussions

Write discussion on free fall
Your posts are moderated
Related Questions
Cosmic background radiation; primal glow The background of radiation typically in the frequency range 3 x 10 11 to 3 x 10 8 Hz discovered in space in the year of 1965. It is

Does the force constant of a spring changes if it is cut into parts?

Refracting telescopes, if uncorrected, suffer from chromatic aberration.  Chromatic aberration occurs because: a)  red light is focused more strongly than blue light b)

The density of neutrons is of the order: (1)10 3 kg/ cc  (2)10 6 kg/cc  (3)10 9 kg/cc (4) 10 11 kg/cc Ans:(4) 10 11 kg/cc

The time needed for a net force of 10 newtons to change the velocity of a 5 kilograms mass by 3 meters/second is: a) 1.5 seconds b) 6 seconds c) 16.7 seconds d

Q. The gain of an amplifier without feedback is 100 and the gain of an amplifier with feedback is 200. Calculate the feedback fraction. Solution : Voltage gain after feedba

what is a projectile

Surface tension can be explained in given possible ways: (i)   The property of a liquid on account of which it tends to keep minimum number of molecules in its free surface is d

A ball moving with speed v collides with a horizontal smooth surface at an angle ? with normal to surface in the figure. If coefficient of restitution is ‘e’ , then find VELOCITY a

Derive the expression for the distance between the atomic planes such as (100) and (110) planes of the cubic crystals The position and momentum of a 1 keV electron are simultane