Question

2. A and B are two objects with masses 105 kg and 95 kg respectively, then
A. Both will have the same inertia
C. A will have more inertia
B. B will have more inertia
D. both will have less inertia​

Answer 1

Explanation:

Answer:-

Given that:-

A and B are two objects with masses 105 kg and 95 kg respectively, then:-

What does Inertia depend on?

Mass is the measure of Inertia.

Inertia is defined as the the property of an object to resist a change in state of rest or motion.

Clearly Specifying,

Inertia depends on Mass. Higher the mass, higher the Inertia.

Now, we can solve this question.

$\bf{M_1=105 \ kg}$ > $\bf{M_2= 95 \ kg}$

So, 105 kg has more Inertia than 95 kg Mass.

So, C part is the correct Answer.

More to Know:-

Inertia of Rest Example:-

• When a carpet is beaten with a stickdust comes out.
• This is because when the carpet is beaten, it moves due to the force applied, but the dust particles tend to remain in the state of rest due to inertia of rest.
• So, the dust remains in that position and getting no support , fall off.

Inertia of Motion:-

• Let us take an example when you travel in a bus. You fall forward when the driver applies the brakes because the feet is in contact with the ground.
• As a result, the lower part comes to rest, but the upper part keeps moving forward.
• This is the reason why we fall forward.

Answer 2

Given

• A and B are two objects with masses 105 kg and 95 kg respectively

We Find

• Mass is the measure of Inertia.

We knows

• Inertia depends on Mass. Higher the mass, higher the Inertia.

According to the question

(we can solve the question)

M ¹ = 105 kg > M ² =95 kg

So, 105 kg has more Inertia than 95 kg Mass.

So, C part is the correct Answer.

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