A bus decrease its speed from 90kmh to 60kmh in 15 sec .find acceleration of bus?
solve it.........by the time........
Share
A bus decrease its speed from 90kmh to 60kmh in 15 sec .find acceleration of bus?
solve it.........by the time........
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
-1.6
Explanation:
a=v-u/t
a= (600/36-900/36)/5
a= -1.6m/s^2
Answer:
it's a negative acceleration, which is called declaration
negative acceleration = (final velocity - initial velocity)/ time
=( ( 90-60) km/h)/ 15 sec
= ((30 ×5)/18) m/sec/ 15 sec
= 30×5/18 ×15= 10/18 m/sec^2
here is ur answer.