Question

The power of an engine which accelerates a car of mass 800 kg to a speed of 72 km/h from rest in 32 sec. is​

Answer 1

Answer:

mass-800

u-0

v-72 km/hour

20 m/sec

v- u+at

20/32equal a

s equal ut+1/2a+2

1/2×20/32×32×32

320m

power equal to

F×distance/time

equal

mass/t

800×20/32×320/32

equal to

5000w

Answer 2

Step-by-step explanation:

go the attachment

there is your answer and