Consider the following statements concerning Acceleration due to Gravity.
1. It is the acceleration for any object moving under the sole influence of gravity.
2. It is a scalar quantity.
3. The standard value of g on the surface of the earth at sea level is 9.8 m/s.
Which of the above statements is/are correct?
1
1 and 2 only
2
1 only
3
2 and 3 only
4
1, 2 and 3
5
Answer not known