Physics

1A car accelerates uniformly from 10 m/s to 30 m/s in 2 s. Its acceleration is ___ m/s².

2A heavy stone falls faster than a light stone in a vacuum.

3The gradient of a velocity–time graph represents

4The gradient of a displacement–time graph represents

5A stone is thrown vertically upwards at 30 m/s. Find the maximum height reached. (g = 10 m/s²)

6A car starts with velocity 0 m/s and accelerates at 4 m/s² for 3 s. Find its final velocity.

7A car accelerates uniformly from 5 m/s to 40 m/s in 5 s. Its acceleration is ___ m/s².

8A ball is dropped from a height of 125 m. How long does it take to reach the ground? (g = 10 m/s²)

9Neglecting air resistance, all bodies near the Earth fall with

10A car starts with velocity 10 m/s and accelerates at 3 m/s² for 3 s. Find its final velocity.