sara00076
sara00076 sara00076
  • 11-10-2021
  • Physics
contestada

The velocity of a bus increases from 27km/h to 30m/s in . Calculate its acceleration.

Respuesta :

akingbadeadeniji
akingbadeadeniji akingbadeadeniji
  • 20-10-2021

Answer:

No time interval???

Explanation:

convert from km/h to m/s (speed)

27×1000/3600

27000/3600

=7.5m/s

a= v-u/t

  • v(final velocity) is 30m/s, u(initial velocity) is 7.5m/s

a= 30-7.5/t

a= 22.5/t (m/s²)

Answer Link

Otras preguntas

11 out of 25 as a percentage
The lengths of two sides of a triangle are 12 inches and 4 inches. Which of the following dimensions is the third side of this triangle? 9 inches 8 inches 7 inc
How did the American preacher Jonathan Edwards’s preaching style compare with the British preacher George Whitefield’s? Whitefield and Edwards both reduced thei
Given: 3x < 3. Choose the solution set.
what is the answer when u covert the fraction 9/20 to decimal
What is the product of the rational expressions below? x-9/x-2*x+9/x+2
In a function, how will the y-values be different if x is negative or positive?
german leaders who led the nazi party was
75% of people say they shop online to save time, if 900 people were surveyed how many gave this anwser
How much power does a hair dryer require to transform 198 000 J of energy in 15 mins?