A30 kg student drops down from the monkey bars. the acceleration due to gravity is -9.8 m/s^2. neglecting air drag, what is the net force acting the on student?
a)-294 n
b)-3 n
c)0.3 n
d)294 n

Answer quickly (15 points) a comet is approaching earth. describe earth’s gravitational pull as the comet gets closer to it. a. remain constant b. increase c. decrease d. reversed

Luke and carrie are driving down a straight section of the interstate at 70 mph in luke's new convertible. carrie is drinking a soda in the passenger seat. when she is done she tosses the bottle straight up in the air, just above the height of the car. what will happen to the bottle if air resistance is neglected? a. the bottle will land in carrie's lap. b. not enough information is given. c. the bottle will land on the interstate in front of the car. d. the bottle will land on the interstate behind the car.

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?