what force is represented by vector a? if the hockey puck is moving to the right, what will happen when it…
what force is represented by vector a? if the hockey puck is moving to the right, what will happen when it is hit with a significant force by the hockey stick?
Answer
Explanation:
Step1: Identify forces on hockey - puck
The force $F_g$ is the gravitational force pulling the puck downwards. The vector A acts in the opposite - direction of gravity, so it is the normal force.
Step2: Analyze effect of hockey - stick force
According to Newton's second law ($F = ma$), when a significant force is applied by the hockey stick to the moving puck, its velocity will change. The direction and magnitude of the velocity will be affected depending on the direction and magnitude of the force applied by the stick.
Answer:
The force represented by vector A is the normal force. When the hockey puck moving to the right is hit with a significant force by the hockey stick, its velocity (speed and/or direction) will change.