Question

Suppose that an airplane flying 70 m/s at a height of 300 m drops a crate. What horizontal distance will the crate have traveled when it hits the ground? Assume negligible air resistance. O 21000 m O 548 m O 242 m O 61 m

Answer 1

option B

Step-by-step explanation:

given,

seed of airplane = 70 m/s

height = 300 m

we know,

`s = ut + (1)/(2)at^2`

`300 = 0 + (1)/(2) * 9.81* t^2`

t = 7.82 s

now, the range of the crate

R = V × t

= 70 × 7.82

= 547.44 ≅ 548 m

hence, the correct answer is option B