Observe the figure and answer the questions1. What will be the effect

1.	Observe the figure and answer the questions1. What will be the effect on the velocity of the motorcycle if its speed increases or decreases, but its direction remains unchanged?2. In case of a turning on the road, will the velocity and speed be same?3. If, on a turning, we change the direction as well as the speed of the motorcycle, what will be the effect on its velocity?
Answer» 1. If the speed is increased the velocity of the motorcycle will increase and if the speed is decreased the velocity of the motorcycle will decrease. 2. As speed is scalar quantity while velocity is vector quantity so by turning velocity will change while speed remains same. 3. Its velocity will change because velocity depends on speed as well as direction and here both speed and direction are changed.

Observe the figure and answer the questions1. What will be the effect on the velocity of the motorcycle if its speed increases or decreases, but its direction remains unchanged?2. In case of a turning on the road, will the velocity and speed be same?3. If, on a turning, we change the direction as well as the speed of the motorcycle, what will be the effect on its velocity?

Answer»

1. If the speed is increased the velocity of the motorcycle will increase and if the speed is decreased the velocity of the motorcycle will decrease.

2. As speed is scalar quantity while velocity is vector quantity so by turning velocity will change while speed remains same.

3. Its velocity will change because velocity depends on speed as well as direction and here both speed and direction are changed.