Question

The driver of a car stop his car by applying breaks to produce a uniform retardation of 8 m/ s . The initial speed of the car is 72 km/ hr. The stopping distance is ?

Answer 1

$\small\red{ǟռֆաɛʀ⊹✯ ⋆ ☪︎⋆}$

☆(0)²=(20)² +2×8×S

S= -400/16

S=20 Meter