Calculate the work done by the average force, Physics

Total height of the gymnast just before falling back down is=(2+.3)=2.3m

Energy gained at that point

= m*g*h(m=mass, g=gravitational force, h=height)

=55*9.8*2.3=1239.7 J

And the work done by the average force(let the force be F) that is exerted by the mat, moving through a distance of 0.3m=F*0.3 m

So, F*0.3 =1239.7 J

Posted Date: 3/20/2013 1:09:55 AM | Location : United States







Related Discussions:- Calculate the work done by the average force, Assignment Help, Ask Question on Calculate the work done by the average force, Get Answer, Expert's Help, Calculate the work done by the average force Discussions

Write discussion on Calculate the work done by the average force
Your posts are moderated
Related Questions
what is motion

Q. An aircraft having awing span of 10 m flies at a speed of 720 kmph. If the vertical component of the earth's magnetic field is 3 X 10 -5 T, calculate the emf induced between th

left-hand rule: It is the opposite-chirality version of the right-hand rule.

(a). Modulus of elasticity and modulus of rigidity are important parameters to measure mechanical properties of materials. With the aid of drawings, explain these parameters and gi

(i)  X-rays are electromagnetic waves with wavelength lie among 0.1Å - 100Å. (ii)  X-rays is invisible. (iii) They always go in a straight line with speed of light. (iv) X

What is the Static Electricity Have you ever had your hair stand on end after rubbing a balloon on your hair before a birthday party? You have probably experienced static e

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Normal 0 false false false EN-IN X-NONE X-NONE

Derive mathematical equation for an electromagnetic wave travelling in a charge free conducting medium in terms of electric field vector.

i need a project report on logic gates urgently