1. A car with velocity 2.00 m/s at t = 0 accelerates at 4.00 m/s2 for 2.50 s. What is its velocity at t = 2.50 s?
2. A truck moving at 30.0 km/h accelerates at a constant rate of 3.50 m/s2 for 6.80 s. Find its final velocity in km/h.
3. A bus accelerates from rest at a constant 5.50 m/s2. How long will it take to reach 28.0 m/s?
4. A motorcycle slows from 22.0 m/s to 3.00 m/s with constant acceleration – 2.10 m/s2. How much time is required to slow down?