A child is sliding on a sled at 1.8 to the right. You stop the sled by pushing on it for 0.70 in a direction opposite to its motion.If the mass of the child and sled is 36 , what average force do you need to apply to stop the sled?

Answer 1

Numbers without dimensions are useless. That is one of the first things you need to learn about physics.

Answer 2

sdc

Answer 3

I need help