1
MHT CET 2024 15th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

If the work done in blowing a soap bubble of volume ' V ' is ' W ', then the work done in blowing a soap bubble of volume ' 2 V ' will be

A
W
B
2 W
C
$\mathrm{W} \sqrt{2}$
D
$\mathrm{W}(4)^{\frac{1}{3}}$
2
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A body of mass 1 kg starts from rest and moves with uniform acceleration. In 2 seconds, its velocity is $10 \mathrm{~m} / \mathrm{s}$. The power exerted on the body in one second is

A
20 W
B
25 W
C
50 W
D
100 W
3
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

For a particle moving in vertical circle, the total energy at different positions along the path [The motion is under gravity]

A
may increase or decrease.
B
decreases.
C
is conserved.
D
increases.
4
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

If the momentum of a body of mass ' $m$ ' is increased by $20 \%$ then its kinetic energy increases by

A
$44 \%$
B
$55 \%$
C
$66 \%$
D
$77 \%$
MHT CET Subjects
EXAM MAP