Question

Jackson earns $140.00 by selling 56 hamburgers at a concession stand at school. Using the same rate for the cost of one hamburger, how many more hamburgers would Jackson need to sell to earn a total of $175.00 ?

Answer 1

Step-by-step explanation:

Derivation of Conservation of Momentum

Newton's third law states that for a force applied by an object A on object B, object B exerts back an equal force in magnitude, but opposite in direction. ... B=m_{2}(v_{2}-u_{2}) (change in momentum of particle B)