JEE Questions for Maths Differentiation Quiz 11 - MCQExams.com

0%
Proportional to x2
0%
Proportional to x
0%
proportional to x3
0%
A constant

0%
-16x
0%
16x
0%
x
0%
-x

0%
0%
0
0%
1/2
0%
None of these

0%
0
0%
2)
0%
1
0%
None of these

0%
0%
2)
0%
0%
None of these

0%
0
0%
-1
0%
-2
0%
1
0%
2

0%
0%
2)
0%
0%

0%
0
0%
1
0%
i
0%
-i

0%
r
0%
1/r
0%
1
0%
0

0%
2
0%
-1
0%
0
0%
-2

0%
0%
2)
0%
0%

0%
0%
2)
0%
1
0%
0

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
0
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%
None of these

0%
0
0%
1
0%
2
0%
3

0%
0%
2)
0%
0
0%
None of these

0%
0
0%
2u
0%
1/u
0%
u

0%
0%
2)
0%
0%
None of these

0%
2u
0%
u
0%
3u
0%
u/3

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0
0%

0%
z
0%
2z
0%
0
0%
-z

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0
0%
2)
0%
-1
0%
1

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%
None of these

0%
0%
2)
0%
0%
None of these

0%
0%
2)
0%
0%

0%
1
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0%

0%
0%
2)
0%
0
0%
1

0%
2
0%
4
0%
6
0%
1

0%
0%
2)
0%
0%
None of these

0%
0%
2)
0%
0
0%

A stone, thrown vertically upward from the surface of the moon at a velocity of 24 m/sec reaches a height of s = 24 t — O.8t² metre after t second. The acceleration due to gravity in m/sec² at the surface of the moon is

0%
0.8
0%
1.6
0%
2.4
0%
4.9

0%
Proportional to t
0%
Proportional to s
0%
Proportional to s-3
0%
None of thes

On dropping a stone in stationary water circular ripples are observed. Rate of flow of ripples if 6 cm/sec. When radius of the circle is 10 cm, then fluid rate of increase in its area is

0%
120 sq. cm/sec
0%
12 sq. cm/sec
0%
π sq. cm/sec
0%
120 π sq. cm/sec

0:0:1

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