free falling bodies, Physics

Assignment Help:
Vince is determined to test law of gravity for himself walks a skyscraper 900ft. with zero initial velocity.Five seconds later, superman arrives at the scene and drive off the roof to save Vince.
1. what must be the initial velocity of superman to catch Vince just before Vince reach the ground?
2.what must be the height of skyscraper so that even superman cannot save Vince when came in five seconds later?

Related Discussions:- free falling bodies

Collision, The collision between two bodies be elastic if bodies are?

The collision between two bodies be elastic if bodies are?

Fibre optics, Fibre optics: Light travels in straight lines, even thoug...

Fibre optics: Light travels in straight lines, even though lenses and mirrors can deflect it, light still travels in a straight line between optical devices. This is fine for

Electricity generation processes, 1) Clean coal technology describes new el...

1) Clean coal technology describes new electricity generation processes that are expected to have high efficiencies, be able to minimise environmental impacts, including SO 2 , NOx

Projectile motion, in some case we take y=-g but in some case we take y=g.....

in some case we take y=-g but in some case we take y=g... why???

Experiment of a small spool and a large spool, A small spool and a large sp...

A small spool and a large spool Using nails for axles fasten a large spool and a smaller spool to a block of wood. Slip a rubber band in excess of both spools. Turn the larger

Mechanics, components of force in two given direction

components of force in two given direction

Centripetal force requirement- motions, Centripetal Force Requirement U...

Centripetal Force Requirement Uniform circular motion could be elaborates as the motion of an object within a circle at a constant speed. As an object moves within a circle and

Acceleration, when an object is dropped, what is its acceleration at the mo...

when an object is dropped, what is its acceleration at the moment of release? Explain with reasoning.

Heat energy, A body of mass 500g IS heated such that its température roses ...

A body of mass 500g IS heated such that its température roses from -4*c to 100*c calculate the total heat energy consumed

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd