contestada

a ball is dropped from a 100-m tall building. Neglecting air resistance, what will the speed of the ball be when it reaches the ground 4.5 seconds later?

Respuesta :

XSadness
Hello.

h=150 m

u(initial speed)=0

t=5.5 s
v(final speed) =?

2gh=v^2-u^2

Have a nice day

Otras preguntas