Need a help with section C of this question guys. Watch
a) the velocity of the object at the ground(i've done this part and the answer for it is 32ms^)
b)the duration descent of the object (i've done this part as well and the answer for it is 2.8s)
C) the height of the ballon above the ground when the object hits the ground.
(please explain to me part c as clear as possible. i know the answer for it but i can't understand the question)
tnx guys .
so use D,S,T to find the distance the balloon has moved.... then subtract that from the original height above the ground.
i appreciate your help tho .
i understand that i need to multiply 4s by 2.8ms^ in order to find out the distance of ballon from an object which is 11.2m but why would you take that away from 50 to get the answer?