Question

. A school van (mass 2000 kg) starts from rest from home, reaches school at a distance of 5 km. there it remains for 1 min time. Their it picks of 5 students each of mass 50 kg, and starts from rest and

comes back to home. If the engine of van applies a constant force of 500 N, throughout the journey (uniformly accelerated), then find the total time of whole journey. (from home, back to home)​

Answer 1

Answer:

totaltime of whole journey is shown in the above attachment