Question

If the distance travelled by body is (6.0 +/- 0.3)m in time (2.0+/-0.1)s then the speed of the body with the error limits is?
Options:-
1) 3.0 +/- 0.15 m/s
2) 3.0 +/- 0.20m/s
3) 3.0 +/- 0.3m/s
4) 3.0 +/- 0.4 m/s

Answer 1

1)3.0+/- 0.15m/s is the correct answer

Answer 2

Answer:

The answer must be (3 plus minus 0.3)m/s