F= 500x800/20 squared. = 1000newtons.
2 5 2
Later pls! Mark as best prakriti..
already rated and thanked but pls try that ques
Yes I'm trying them...
A ball is thrown upwards with a speed of 10m/s
calculate height attained and time taken to reach there
g = 10 m/s
I've solved iit. Have a look.