Question

a car have 120 kg moving with velocity 80 km/hr for duration of 8 minutes determine force of that car

Answer 1

Hey mate !! Answer :- We know , F=ma Mass = 120kg Acceleration = velocity ...v = 80 km/hr  Then for 8 minutes = 80/60 = 4/3 =1.33.. => 1.33 × 8 = 10.64 ⇒F = ma ⇒F = 120 × 10.64 => F = 1276.80 Nm  I hope it is correct !