1.Car moving in a hairpin bend : Curvilinear motion :: falling of apple from the tree :?
Answers
Answer:
Gravitational motion...
Curvilinear motion is a type of motion in which the body goes through a curved path.
An apple falling from a tree will be an example of straight-line motion because it will fall vertically downwards in the gravity following a straight line. So this is not an example of curvilinear motion.
In a spinning wheel, the motion is circular. Circular motion is the type of motion in which the trajectory or the path of an object is circular. A centripetal force is required for this type of motion to take place.
A pendulum swings back and forth forming an arc. This is an example of oscillatory motion. In this type of motion, the object follows a specific path after a specific interval of time. In this case, it is part of circular motion, so kinematics and dynamics of motion will be similar to that of circular motion.
A Javelin follows a parabolic shape. This type of motion generally takes place when a constant force is acting on the body. This motion is also called projectile motion and is similar to the motion of a stone thrown at some angle.