NSO Level 1- Science Olympiad (SOF) Class 9: Questions 1050 - 1056 of 1123

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Passage

Direction: A force of is applied towards right direction to abox to move it across a rough surface with an acceleration of. This statement is diagrammatically represented below. Observe the diagram carefully and answer the questions

Question number: 1050 (1 of 3 Based on Passage) Show Passage

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MCQ▾

Question

The frictional force acting on it would be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1051 (2 of 3 Based on Passage) Show Passage

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MCQ▾

Question

Normal force applied by the earth on the object

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1052 (3 of 3 Based on Passage) Show Passage

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MCQ▾

Question

Weight of the object would be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1053

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MCQ▾

Question

Earth attracts all objects towards its centre with a force. This force is called

Choices

Choice (4) Response

a.

Gravitational force of earth

b.

Universal gravitational force

c.

Gravitational force

d.

Question does not provide sufficient data or is vague

Question number: 1054

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MCQ▾

Question

In the equation , the value of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

Passage

A ball is thrown vertically upwards with a velocity of

Question number: 1055 (1 of 2 Based on Passage) Show Passage

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MCQ▾

Question

The maximum height reached by the ball would be

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1056

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MCQ▾

Question

Which of the following statement is not a part of Newton’s Universal Law of Gravitation?

Choices

Choice (4) Response

a.

Every object in the universe attracts every other object with a force.

b.

The force of attraction is inversely proportional to the square of the distance between them.

c.

The force of attraction is directly proportional to the product of the masses.

d.

All a. , b. and c. are correct

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