a. final PE=initial KE
mgh=1/2 m v^2 solve for v
b. h=vi*t-1/2 g t^2 solve for t.
Problem 3- If a bug can jump straight up to a height of 0.5 m.
a) what is its initial speed as it leaves the ground?
b) How long is it in the air?
3 answers
Can I solve it in the equation of motion in one dimension ????
I solve it with
a) vf^2=vi^2-2gh for h and I got 3.1 is it true?
B) vf=vi-gt for t and I got 0.32s is it true????
a) vf^2=vi^2-2gh for h and I got 3.1 is it true?
B) vf=vi-gt for t and I got 0.32s is it true????
1 answer