Question

14. The power required by engine of car of mass
1000 kg to accelerate it from rest to a speed of
NEET
[NCERT Pg. 128
72 km/h in 20 s is
(1) 10 kW
(3) 100 kW
(2) 1 kW
(4) 1000 kW
​

Answer 1

Answer:

100kw

Explanation:

this was simple you can do it by measuring time/km/h