Measurement and motion

Question 1 of 10

Which of the following is a fundamental quantity?

Question 2 of 10

Using a vernier caliper, main scale 2.3 cm and vernier 6th line coincides (0.01 cm per division). The reading is

Question 3 of 10

The dimension of momentum is

Question 4 of 10

A stone is thrown horizontally at 10 m/s from a cliff 45 m high. It lands from the base at (g = 10 m/s²)

Question 5 of 10

The dimensions of velocity are

Question 6 of 10

The time a stone takes to fall freely from rest through 45 m is

Question 7 of 10

A body starts from rest and accelerates at 4 m/s². How far does it travel in 3 s?

Question 8 of 10

The slope of a displacement–time graph gives

Question 9 of 10

The resultant of forces 3 N and 4 N acting at right angles is

Question 10 of 10

A body starts from rest and accelerates at 2 m/s² for 5 s. The distance covered is