A garden table weighs 40N and has a top surface of area 2m^2 is raining and the rain produces a pressure of 4 N/m^2 on the table,
What is the force exerted by the table on the ground?
A 20 N
B 32N
С
42N
D
48N

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?