The 5-kg (5,000 gram) mass is heavier than the dog, so take it off the pan and place a 1-kg (1,000 gram) mass on the pan. Add 1-kg masses to the left pan until it goes down. Then
take one of the 1-kg masses off the pan so that the masses are above the dog

the force on the thing and the distance the force moves the thing

i think the answer is a, hope this : )

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down