Question

a)what happens to the velocity along AB,along DE and at C?
b)what happens to the acceleration of the coin along AC and CE?
c)what is the distance and vertical displacement covered by the coin between A and E..

Answer 1

1.
the velocity of coin along AB decreases due to the pull of gravity toward the earth .but the velocity of coin increases because of same reason along DE
at point C the velocity of coin will be 0 Because thats where the coin stops and start falling down due to pull of gravity .

2. the acceleration along AC will decrease and it will increase along point CE due pull of gravity
3. distance covered = 1+1= 2m

Answer 2

(a) Along AB, velocity decreases
Along DE, velocity increases
At C, velocity is zero.

(b) Along AC, acceleration decreases
Along CE, acceleration increases.

(c) Distance covered = 1 + 1 = 2 metres.

If the coin falls at the same spot as from where it is thrown then,
Displacement = 0 metres.



hope it helps...........