dhaarini
Answered

a car of 400g is moving in the acceleration of 40m/s. it covered a distance of 150m and its time taken is 50s. find the power?

Answer :

 power=work done/time taken
w=F*s
  =400×40×150      (F=ma)
  =2400000 Nm
power=2400000/50
         =48000 watt
power=work/time
=(400x40x150)/50

48000 watts

Other Questions