Practice Problems

1. Derive equations of motion for constant acceleration
2. A body starts with velocity $5 \, \text{m/s}$ and accelerates at $3 \, \text{m/s}^2$. Find displacement in 4 s
3. A particle moves as $x = 2t^2 + 3t$. Find velocity and acceleration
4. Derive the equation of projectile trajectory
5. Find range of a projectile launched at $45^\circ$ with speed $10 \, \text{m/s}$
6. Draw velocity-time graph for constant acceleration
7. Explain why projectile motion is parabolic
8. Find time of flight for a projectile