Question

1. State the type of motion exhibited by the bullet fired from a gun?

2. What type of motion do the vehicle on a straight road perform?

3. A girl is sitting on a merry go round. What type of motion is she having?

4. What is periodic motion. Give one example.

5. Which type of motion is exhibited in a plucked string of guitar. Explain that motion also.​

Answer 1

Answer:

4th answer the continue motion of an object by to and fro or forth and back is known as periodic motion.for example pendulum clock.

Answer 2

1.Translational motion

Translational motionTranslational motion is a motion in which the body shifts from one place to another in a straight line. one example of translational motion is motion of Bullet fired from a gun.

2.rectilinear motion

rectilinear motionIn the above question it is given to us that vehicles go in a straight road. Hence the type of motion it performs is rectilinear motion.

3.circular motion

circular motionA girl in the merry-go-round is in circular motion.

4.Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave

5.The strings of guitar, violin etc vibrates when plucked or bowed. Vibration repeats itself after certain period of time. So it represents periodic motion.

hope it helps.