A man was driving when he saw an elephant in front of his car. He applied the brakes which produced a deceleration of 6 m/s². Still his car took 2 s to stop. How much distance did the car travel during this time?
Answers
Answered by
3
Answer:
Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers. Physicist Richard Feynman, the father of nanotechnology.
Answered by
1
Answer:
the answer is 12 m
Explanation:
GIVEN:
initial velocity = ?
final velocity = 0 ( after applied brakes car will be stop)
time taken = 2s
acceleration = -6m/s² ( nagative mark for retardation of brake in opposite direction)
distance = ?
initial velocity= v=u+at
substituting values 0=u+(-6)*2
u = 0+12
u = 12m/s
initial velocity = 12m/s
distance travel = s=ut+ 1/2 at²
s = 12*2+1/2*(-6)*2²
s = 12m
HOPE IT WILL HALP YOU
MARK ME AS BRAINLIEST
Similar questions