Maths-

General

Easy

Question

# The number of rational terms in the expansion of is

- 6
- 7
- 3
- 8

## The correct answer is: 7

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### A particle moves from A to P and then it moves from P to B as shown in the figure. Find path length and displacement.

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### The Young’s modulus of the material of a wire is If the elongation strain is , then the energy stored in the wire per unit volume in is

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### The following data were obtained when a wire was stretched within the elastic region Force applied to wire 100 N

Area of cross-section of wire

Extensional of wire

Which of the following deductions can be correctly made from this data?

I. The value of Young’s Modulus is

II. The strain is

III. The energy stored in the wire when the load is applied is 10 J

### The following data were obtained when a wire was stretched within the elastic region Force applied to wire 100 N

Area of cross-section of wire

Extensional of wire

Which of the following deductions can be correctly made from this data?

I. The value of Young’s Modulus is

II. The strain is

III. The energy stored in the wire when the load is applied is 10 J

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### Which of the following relations is true

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### A particle moves from A to B and then it moves from to as shown in figure. Calculate the ratio between path length and displacement.

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### If then det A=

### If then det A=

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### Frame of reference is a ... and a ···.. from where an observer takes his observation,

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