Question

Q.4> What is the value of gravitational
acceleration on Earth?
A: 9.8 m-s^2
B: 9.8 m/s2
C: 8.9 m-s 2
D: 8.9 m/s2​

Answer 1

Answer:

B

Explanation:

it's 9.8 m/s² but we usually take approx as 10 m/s²

Answer 2

Answer:

B

Explanation:

Assuming you wrote 9.8 m/s^2 as the option. Sometimes you can also assume it to be

10 m/s^2 for doing sums easily.