Motion, Physics

one coin is thrown upword from 100m top building with velocity 15m/s .2s later 2nd coin is dropped downword at what distance from top of building 2nd coin cross first?

Ans) They meet at 11.52 meters from top.(In the question 2nd coin initial velocity is not given. I taken initial velocity as zero).

 

Posted Date: 3/9/2013 5:57:32 AM | Location : United States







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

Write discussion on Motion
Your posts are moderated
Related Questions
Q State Fleming's right hand rule. Fleming's right hand rule The middle finger, the forefinger and the thumb of the right hand are held in the three mutually perpendic

An aereplane has velocity 500m/s with respect to air. Wind blows with velocity 20m/s along north. Then in what direction pilot should be heading so as to go along North-east direct

In this type of capacitors the dielectric consists of one or more layer of extremely thin craft paper which looks very much like cigarette paper. The metal plates consist of alumin

What''s the main idea of the topic fluid mecanic???

How is hardness of water sample estimated through EDTA titration? Discuss the mechanism of cationic polymerization

A VDR is a special type of resistor that changes its resistance with rise in voltage. It has a very high resistance at low voltage (below the trigger voltage) and very low resista

A worker lifts a 10 kilogram block a vertical height of 2 meters. The work he does on the block is: a) 5 Joules b) 20 Joules c) 49 Joules d) 200 Joules Ans:

Q. Double convex lenses are to be manufactured from a glass of refractive index1.55, With both faces of the  same radius of curvature. What is the radius of curvature? Required if

Determine the change in entropy, in joules, when 5 moles of an ideal gas expands from a value of 4 lits. to 40 lits. at 27°C. (R = 8.314 JK -1 mol -1 )

Identify the key terms in the wave function provided by