What is force ? Give 2 examples .
Define acceleration .
Answers
Explanation:
There are many examples of forces in our everyday lives: weight force (i.e. the weight of something) the force of a bat on the ball. the force of the hair brush on hair when it is being brushed. the force of your foot pushing on the pedal when you ride your bike
Acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down. ... Acceleration is defined as the change in the velocity vector in a time interval, divided by the time interval
Answer:
• What is force ? Give 2 examples .
Force is defined as an external cause that changes or tends to change the state of the body once applied, if the body is in motion it comes to rest and if at rest then will come to motion. It can also cause a change in the direction, shape, size, etc of the body. Example: Pushing or pulling a door by applying force.
• Define acceleration.
Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.