omg joa thanks for the encouragement. I've been sitting here for the past few hours and so far i don't see a light on the end of the tunnel but hope to soon appear!
@Rocket50
Sure, this is my very first baby thread and I almost have no background in Physics so please don't make fun of me haha
(1) So, at maximum height, v=0m/s
First I'm tried to find t
x=1/2at+vt
v=at+v0
=gt+32.9=0
gt=-32.9
t=-32.9/g
t=-3.4
it takes -
and then i don't know what to do from...
A ball is thrown with an initial speed of v0=39.2m/s vertically to Mars. Its initial height is h=15m from the surface of mars. the acceleration of gravity on Mars is g=3.7m/s^2
(1) what is the maximum height hmax of the ball
(2) How long is the ball in the 'atmosphere'
(3) What is the speed...