Ask a New Question

Question

A boy stands on the roof of a 50m tall building and thrown a ball horizontslly at 20m/s away from the building.

How far away from the foot of the building will the ball land?
8 years ago

Answers

Scott
the free fall equation is
... h = -4.9 t^2 + 50

set h = 0 and solve for the flight time

multiply the flight time by 20 m/s to find the impact spot
8 years ago
Valor
I got an answer of 63.8m is it correct
8 years ago
Scott
to three figures ... 63.9

do you use significant figure rules?
8 years ago

Related Questions

A man stands on the roof of a 19.0 m-tall building and throws a rock with a velocity of magnitude 24... A man stands on the roof of a building so that his eyes are 132m above ground level. A trash can is... a man stands on the roof of a building that is 30m tall and throws a rock with a velocity of magnitu... A man stands on the roof of a building that is 50 m tall and throws a rock with a velocity of 35 m/s... A man stands on the roof of a building of height 15.8m and throws a rock with a velocity of magnitud... A man stands on the roof of a 15.4 m tall building and throws a rock with a speed of 29.0 m/s at an... a man stands on the roof of a building and throws a stone upwards at 15 ms-1. after what time will t... A man stands on the roof of a building of height 14.4 m and throws a rock with a velocity of magnitu...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use