Question

The student places the metre rule on the pivot.

• He places the load P, labelled 1.5 N, on the metre rule at the 90.0 cm mark.

• Keeping P at the 90.0 cm mark, he adjusts the position of the metre rule on the pivot so that the metre

rule is as near as possible to being balanced.

• In Table 1.1, he records the distance a from the 50.0 cm mark to the pivot.

(i) Calculate, and record in Table 1.1, the distance b between the centre of load P and the pivot. [2]

(ii) Calculate a/b. Record its value in Table 1.1. [2]

(c) The student repeats the procedure using loads of 1.2 N, 1.0 N, 0.8 N and 0.5 N. The readings and

results are shown in Table 1.1.



urgent plz​

Answer 1

Explanation:

this question is wrong.......