Answer:
L = 15 cm
Explanation:
T = 2π√(L/g)
L = g(T/2π)²
L = 9.8(0.78/2π)²
L = 0.151027... m
Answer: .15m
Distance = speed × time
d = (27 m/s) (2.0 s)
d = 54 m
yeah this statement is tru
it is because the speed of the bullet is more than the speed of rolling ball .so from this reason we cannot catch a bullet.