Q.31)-The phenomena of raising the outer edge of the curved roads above the inner edge to provide necessary centripetal force to the vehicles to take a safe turn is called
- Banking of roads
- Cornering of roads
- Elevation of roads
- Tempering of roads
Q.32)-If the speed of an object moving along a straight line keeps changing, its motion is said to be
- Uniform
- Periodc
- Circular
- Non-uniform
Q.33)-If the speed of an object moving along a straight line is constant, its motion is said to be
- Uniform
- Periodc
- Circular
- Non-uniform
Q.34)-In the formula average velocity=(u+v) /2, u is the
- Final velocity
- Initial displacement
- Initial velocity
- Final displacement
Q.35)-The distance-time graph for the motion of an object moving with a constant speed is a
- Dot
- Circle
- Straight line
- Curve
Q.36)-If an object moves in a circular path with uniform_______, its motion is called uniform circular motion
- Speed
- Time
- Velocity
- Acceleration