Question

Which of the following is a combination of rectilinear and rotatory motion? *
1 point
a)a rolling ball
b)a branch of a tree moving to and fro
c)the surface of a table being played
d)heartbeat of a healthy person



please answer my question​

Answer 1

Answer:

A rolling ball rotates around the axis passing through it. It also moves in a straight line. Hence, it has both rectilinear and rotatory motion

Answer 2

Answer:

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