# Search results

1. ### How far will the ball travel horizontally?

No It's Not, it is 8 but I don't know why
2. ### How far will the ball travel horizontally?

is it 16 then
3. ### How far will the ball travel horizontally?

newtons the section is about newtons law.
4. ### How far will the ball travel horizontally?

Could you please help, I don’t understand this problem. I thought it would rise 20cm because it raises the same height according to Newton’s first law, but that is wrong. could not import diagram. but it is like a half pipe and a ball is on the left side and it is 20 cm from the ground to...
5. ### Relative velocity homework

hello is this it I've not got a reply
6. ### Relative velocity homework

is this it is it 419.6
7. ### Relative velocity homework

ok don't I have to figure d not v(t) i still don't understand
8. ### Relative velocity homework

An object is thrown directly up (positive direction) with a velocity (vo) of 20 m/s and do= 0. How high does it rise (v = 0 cm/s at top of rise). Remember, acceleration is -9.8 m/s2. d =_______________m this is the problem I was given I think im to use d= do + vot + 1/2atsquared...
9. ### Help dont know where to start

maybe use d=1/2vt but what do I plug in
10. ### Help dont know where to start

An object falls because of gravity at a rate of -980 cm/sec2 (- sign is indicative of a downward direction) for 10 seconds. If it starts from rest (vo= 0) and its position starts from do= 0, where is it 10 seconds later? _______________m I don't know where to start