Interesting point!
A classmate and I were just trying to figure out how to calculate sin^2 or cos^2 on our calculators--couldn't figure out what to do, nor could our TA.
"hmm … I honestly don't know what you do now …
the question doesn't seem to make sense as it is …
you've been given too much information, and it's contradictory. "
Yes, I agree thank you! There appears to be too much information. a_x=0, y=0, and t=1.14s after plugging in the numbers...
Ok, so we have:
x=V_ox*t + 1/2 a_x t^2
16.8=14.18* t + 1/2 (0) t^2
16.8/14.18=t
t=1.14
However, a need the answer for y to continue, is that correct?
Do I solve for y distance with tan of y/x, since I know the angle?
Homework Statement
A ball is hit by a golfer. The angle is 28 degrees, the velocity of the projectile is 16.0, the distance is 16.8m on horizontal. What is the velocity before impact on the ground of the ball?
Homework Equations
The Attempt at a Solution