Question

Identify the kind of motions linked with the following. a) a car moving along a straight road b) a bicycle wheel c) rotation of the earth d) needle of a sewing machine when in use e) a flying kite 0) a butterfly moving from flower to flower g) dust particles in a beam of light​

Answer 1

Answer:

[tex][/tex]

a) The periodic motion is the type of motion where in the body traces the same path in the same interval of time. In 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.

b) Rotation and Revolution are two motions of the earth. When earth spins or rotates around its axis, that movement of spinning is called Rotation of Earth. And when earth spins or revolves around the sun, that movement is called Revolution of Earth.

Answer 2

Answer:

a) The periodic motion is the type of motion where in the body traces the same path in the same interval of time. In 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.

b) Rotation and Revolution are two motions of the earth. When earth spins or rotates around its axis, that movement of spinning is called Rotation of Earth. And when earth spins or revolves around the sun, that movement is called Revolution of Earth.