paraan ito ng pagrerespeto
Answer:
please mark me as a brainleast and follow me please my soster
On a roller coaster, the greatest potential energy is at the highest point of the roller coaster
I think it should be D as momentum is the product of mass and velocity...
Work = force * distance
and newton*meters = Joule
In this case, work = 250N*50m = 12500 J
So the answer is D) 12,500 J
