Question

what is the speed of an object with a mass of 192 kg when it hits the ground if it is dropped from a height of 13 m

Answer 1

V=15.96M/S OR ～16M/S

Step-by-step explanation:

SINCE IT IS DROPPED, INITIAL VELOCITY WILL BE ZERO

U = 0

V = ?

S = 13M

ACCELERATION DUE TO GRAVITY

A = 9.8m/s²

USING KINEMATIC FORMULA

`v {}^(2) = u {}^(2) + 2as`

`v { }^(2) = 0 + 2(9.8)(13) \\ v {}^(2) = 254.8 \\ v = 15.96m/s`