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JEE Advanced 2020 Full Test 5 Paper 1

This section contains SIX questions of matching type. The section contains TWO tables (each having 3 columns and 4 rows). Based on each table, there are THREE questions. Each question has FOUR options (A),(B),(C), and (D). ONLY ONE of these four options is correct.
Answer questions 8,9 and 10 by appropriately matching the information given in the three columns of the following table.

An object of mass M and radius R is pure rolling on a horizontal surface. It smoothly climbs over an rough incline with sufficient friction to ensure no slipping. The following grid has 3-columns:
Column- 1 represents the type of object. Column -2 represents the maximum height attained by the object and column -3 represents the time taken to reach the maximum height.

Column -1 (Object)

Column -2 (Height)

Column -3 (Time)

(I)

Ring

(i)

‌

7v2

10g

(P)

7v∕5g‌sin‌θ

(II)

Disc

(ii)

‌

3v2

(Q)

2v∕g‌sin‌θ

(III)

Hollow sphere

(iii)

v2∕g

(R)

3v∕2g‌sin‌θ

(IV)

Solid sphere

(iv)

‌

5v2

(S)

5v∕3g‌sin‌θ

Question : 10

Total: 54

The combination for which maximum friction acts between the body and the incline is

(I) (iii) (Q)
(II) (ii) (R)
(III) (iv) (S)
(IV) (i) (P)

Validate

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