Math, asked by phantomrishab007, 5 months ago

A car of mass 500kg accelerates uniformly from rest to a velocity of 36km/h in 10 seconds. What is the acceleration, gain in kinetic
energy and average power of the engine during this
period, if friction is neglected?

Answers

Answered by sanjeevpanghal

3

Answer:

ANSWER

Power =

time

Workdone

=

time

IncreaseinK.E.P= t21mv 2 = 521 ×10 3 ×(15) 2 =22500W

PLEASE FOLLOW ME

PLEASE GIVE THANKS

Previous Question

Next Question

Similar questions

Math, 2 months ago

if two metre wire is bent to form a circle a rectangle, a polygon and a triangle which have maximum area...

Science, 2 months ago

15.Which of the following is the function of substance that is secreted by Cowper’s gland? ( ) A) Protecting sperms B) Serving as a lubricant C) Turning the semen alkaline D) Helping the sperm in penetrating the ovum ...

Math, 2 months ago

5:12::11.. answer...60...

Math, 5 months ago

the parallel sides of the trapezium are 7 more and 7 less than the distance between them find their lengths and the distance between them if the area of trapezium is 169 m square please answer my question...

Science, 5 months ago

how are Microorganism useful to us? explain in slines ...

Computer Science, 10 months ago

Consider the following dataframe, and answer the questions given below: import pandas as pd df = pd.DataFrame({"Quarter1":[2000, 4000, 5000, 4400, 10000], "Quarter2":[5800, 2500, 5400, 3000, 2900], "Quarter3":[20000, 16000, 7000, 3600, 8200], "Quarter4":[1400, 3700, 1700, 2000, 6000]}) (i) Write the code to find mean value from above dataframedf over the index and column axis. (Skip NaN value)...

Math, 10 months ago

The value of root 3+2root 2 - root 3-2root 2 is...

Math, 10 months ago

The perimeter of a circle whose radius is 8 cm...