Toy car in a science experiment covers 1.6 meters in half a second. if a the car travels at a steady speed, how far will it go in 10 seconds? a.. 0.8 m b.. 8 m c. 16 m d. 32 m

Two cannon balls weighing 18 kg and 24 kg are chained together and fired horizontally with a velocity of 165 m/s from the top of a 21-m wall. the chain breaks during the flight of the cannonballs and the 18-kg cannonball strikes the ground at t = 1.5 s, at a distance of 240 m from the foot of the wall, and 7 m to the right of the line of fire. determine the position of the other cannonball at that instant. neglect the resistance of the air.