Jacob is little too exited about finishing his portfolio and throws his hands up in the air and shout "Im done" he accidentally drops his 2.3kg pencil strait down from a height of 2.12m. What will be the kinetic energy of the toy just before it hits the ground ?

Need to know the
-givens
-Unknown
-equation
-substitution
-solve

Pleas and thank you

Question

Jacob is little too exited about finishing his portfolio and throws his hands up in the air and shout "Im done" he accidentally drops his 2.3kg pencil strait down from a height of 2.12m. What will be the kinetic energy of the toy just before it hits the ground ?

Need to know the 
-givens 
-Unknown 
 -equation 
-substitution 
-solve

Pleas and thank you

osprey · Answer

m,g,h
KE, PE
PE=function of (m, g, h)
KE=PE
PE
Heavy pencil = toy ?

likeabossssssss · Answer

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