Science, asked by avinashmurmu99311, 2 months ago

calculate the mass of ruler

Attachments:

Answers

Answered by tanishgupta886

0

Explanation:

τ = r×F.

Therefore, centre of mass of the ruler is 20 cm.

40*25 = M*20.

M = 50 grams.

Hence , the mass of the ruler is 50 grams .

Previous Question

Next Question

Similar questions

English, 30 days ago

Bonjour guys! Pliz help me! Its an urgent! All the spammers avoid this question! answer only if you know! NO SPAMMING! ONLY CORRECT ANSWERS! DONT BE GREEDY FOR POINTS...

Math, 30 days ago

Given an example for each of the following a) Empty set b) Equal sets c) Universal set d) Disjoint sets...

Science, 30 days ago

FILL IN THE BLANKS:- 1.Common salt is _________. 2.A mixture contains more than ______ substance mixed in ______ proportion. 3.Properties of a __________ are different from its constituent elements, whereas a _______ shows the properties of its constituting elements. 4.A solution is defined as a mixture that is-----------. 5.We can remove salts from a solution by using the process of...

Math, 2 months ago

solve -2y + 9 =4 if any one say correct ans I will give a reward to them ...

Math, 2 months ago

(6+√5)(6-√5) tell it is rational or irrational?

Science, 9 months ago

write the reaction between non metals and oxygen example...

Sociology, 9 months ago

According to the theory of demographic transition india is in which stage...

English, 9 months ago

he has to fill a form question tag...