A ball weighing 50g strikes a 1000 kg wall. According to Newton’s third law, what must be true regarding the force exerted on the ball by the wall?

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

a skateboard rolling across the street - apex