MEDIUM
6th Tamil Nadu Board
IMPORTANT
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If you run fast at 20 kilometres per hour for 2 hours, you will cover  km.

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Important Questions on Forces and Motion

EASY
6th Tamil Nadu Board
IMPORTANT
Unit of speed is
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Oscillatory motion among the following is
MEDIUM
6th Tamil Nadu Board
IMPORTANT
The correct relation among the following is
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Gita rides with her father’s bike to her uncle’s house, which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels with a speed of 1 km/minute.
Statement 2: She travels with a speed of 1 km/hour.
EASY
6th Tamil Nadu Board
IMPORTANT
To and fro motion is called oscillatory motion. 
EASY
6th Tamil Nadu Board
IMPORTANT
Vibratory motion and rotatory motion are periodic motions. 
EASY
6th Tamil Nadu Board
IMPORTANT
 Vehicles moving with varying speeds are said to be in uniform motion. 
MEDIUM
6th Tamil Nadu Board
IMPORTANT
Robots will replace human in future.