Recent content by a2k22

I got the ball being 35 m above the goal/gate/whatever? Confirm/reject?

And I missed a question: Determine the magnitude of the average net force exerted on the ball during the kick. Answer in units of N.

It's due tomorrow, 6 AM, its an online hw.

Thank you guys so much

It says the answer is wrong! (PS it's one of those online hw)

can you confirm my answer?

What about the rest? I'm really confused on the magnitude part.

For the parabola, I set everything the same cept for the accel, which became 0, so i basically had dist= vel * time. And I don't know where i got 2.88, and now I'm getting 3.63. Confirmation...?

err...2.37 seconds until the ball reaches the fence? correct?

ah not cool. I got 1.86. It was 2.88 (straight line)-1.86 (parabola) HOwever I feel I completely screwed up

Can I just get an answer please? I have no idea how to do this. I would really like to go to bed. I'll try and figure out the problem tomorrow. I know you are trying to help me, and I appreciate it. It's just been a very tiring day, and I have to get up early tomorrow again. Thank you.

Can I get an answer to check mine with?

I got 42 m/s. What now?

Homework Statement I need someone to walk me through this problem. I know its a bit lengthy, but my teacher hasn't explained how to do this, and I'm completely stumped. A ball of mass 0.6 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below...

range is equal to 180, and yes, thank you. I always forget to square root. So it's about 36.77 m/s. Now how should I proceed?