Answer to Question #22108 in Mechanics | Relativity for mohamed
(a) What is the potential energy of the block at 64.0 m?
(b) What speed does the block have as it strikes the ground?
(b)velocity we can find from energy conservation
wherem is mass, m=F/g = 98/9.8 = 10kg
v= sqrt(2E/m) = sqrt(2*6272J/10) = 35,4 m/s
Need a fast expert's response?Submit order
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!