Question

11. A stone is projected upward with s velocity of 20 ms-!. The air resistance is caused of deceler
2 ms. Then, (MAQ)
TO
a) the maximum height attained by the stone is 16.67 m
b) the time of flight of stone is 3.7 s.
c) the speed with which it strike with ground is zero
d) the acceleration during down motion is 8 metre per second ​

Answer 1

Answer:

a, b, d

(a) the maximum height attained by the stone is 16.67 m

(b) the time of flight of stone is 3.7 s

(d) the acceleration during down motion is 8 ms-2