Question

Choose the correct ans
Unit of speed is
b. s c. kg
d. m/s
Which among the following is an
a. m
oscillatory motion?
its axis.
b. Revolution of the moon about the
earth.
c. To and fro movement of a
vibrating string
d. All of these.
The correct relation among the
following is
a. Speed - Distance x Time
b. Speed - Distance / Time
c. Speed Time / Distance
d. Speed - 1/(Distance x Time)
Gita travels with her father in a biket
a. Rotation of the earth about​

Answer 1

1. m/s

2. To and fro movement of a vibrating string.

3. Speed = Distance/Time

Answer 2

To and fro of vibrating string

Speed = Distance / Time