Hi guys, I realize that this is a silly question, but here goes:
How long would it take an object starting from rest and accelerating uniformly at 1.5 m/s^2 to travel 3 m?
The answer is 2 seconds.
I understand the method of using a big 5 kinematics equation (x=vit+.5at^2), but why is this methodology wrong:?
a=v/t
d=vt --> v = d/t
a = (d/t)/t --> a = d/t^2 ---> t = 1.4 seconds
Thanks for the help everyone!
How long would it take an object starting from rest and accelerating uniformly at 1.5 m/s^2 to travel 3 m?
The answer is 2 seconds.
I understand the method of using a big 5 kinematics equation (x=vit+.5at^2), but why is this methodology wrong:?
a=v/t
d=vt --> v = d/t
a = (d/t)/t --> a = d/t^2 ---> t = 1.4 seconds
Thanks for the help everyone!