Motion and Measurement of Distances

A body repeating its motion after certain interval of time is in_______ motion.

SI unit of length is_______.

Bholu and Golu are playing in a ground. They start running from the same point A in the ground and reach point B at the same time by following the paths marked 1 and 2 respectively as shown in Fig. 10.3. Which of the following is/are true for the given situation.

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

Motion of an object or a part of it around a fixed point is known as ................ motion.

What is the S.I. unit of length?

• Metre

• Centimetre

• Kilometre

• All of the above

4 kilometres are equal to

• 4,00,000 metre

• 40,000 metre

• 4000 metre

• 40 metre