Question

mass of a body is 10 + - 0.1 kg volume is 1 + - 0.1 metre cube then density is given as ​

Answer 1

Answer:

Explanation:

Here's your answer in the pic

Answer 2

Hey Dear,

◆ Answer -

Density = 10 ± 1.1 kg/m^3.

● Explaination -

# Given -

M = 10 kg

∆M = 0.1 kg

V = 1 m^3

∆V = 0.1 m^3

# Solution -

Mean density of the the body will be calculated as -

d = M / V

d = 10 / 1

d = 10 kg/m^3

Relative error in density will be thus calculated as -

∆d/d = ∆M/M + ∆V/V

∆d/d = 0.1/10 + 0.1/1

∆d/d = 0.01 + 0.1

∆d/d = 0.11

∆d = 0.11 × 10

∆d = 1.1 kg/m^3

Therefore, density of the body is therefore 10 ± 1.1 kg/m^3.

Thanks dear...