John is diving off a springboard which is 10 meters above the water. He weighs 75 kg. Based on this information, how fast will John be moving when he hits the water below?

v = 14 m /s

Explanation:

vertical displacement h = 10 m

acceleration = g = 9.8 m /s²

initial vertical velocity u = 0

v² = u² + 2 g h

= 0 + 2 x 9.8 x 10

v = 14 m /s

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.