kandelkapil00 kandelkapil00
  • 14-08-2021
  • Physics
contestada

A motorcycle is moving with the velocity of 72km/h. If the velocity reaches 40m/s after 0.5m calculate the acceleration

Respuesta :

manaswigautam02
manaswigautam02 manaswigautam02
  • 18-08-2021

Answer:

72km/hr

= 72× 1000m/1×60×60 sec

= 72000m/ 3600sec

=20m/s

0.5 m

= 0.5×60 sec

= 30 sec

Now,

acceleration = v-u/t

= 40m/s-20m/s divided by 30 sec

= 20m/s divided by 30 sec

= 0.6m/s2

Explanation:

hope this helps you

Answer Link

Otras preguntas

Which of the following would not be considered an artifact by historians studying early Mesoamerican and South American cultures? A piece of ancient pottery A
factorise a squared - b squared
In "Check," what is the one thing that Night cannot do? A. darken the tree and the grass B. stare at the speaker C. put out the speaker's candle D. cover t
What is the discriminant of the quadratic equation 2x + 5x2 = 1? –18 –16 22 24
Mushrooms are examples of? Pruducters,consumers or decomposer
What countries use democracy today?
Find the product. (n + 7)2
which value of theta is not in the domain of validity for csc theta =1/sin theta
A physics student notices that 4.0 waves arrive at a beach every 20 seconds. The frequency of the wave is
the basic cause of the Peloponnesian War was?