1
TS EAMCET 2023 (Online) 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two blocks of masses $w_1$ and $w_2$ are suspended from the ends of a light string passing over a smooth fixed pulley. If the pulley is pulled up with an acceleration $g$, then the tension in the string will be

A

$\frac{4 w_1 w_2}{w_1+w_2} g$

B

$\frac{2 w_1 w_2}{w_1+w_2} g$

C

$\frac{w_1 w_2}{w_1+w_2} g$

D

$\frac{w_1 w_2}{2\left(w_1+w_2\right)} g$

2
TS EAMCET 2023 (Online) 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A body of weight 50 N is placed on a horizontal surface as shown in the figure. The minimum force required to move the body is 28.28 N . The frictional force and the normal reaction are respectively

TS EAMCET 2023 (Online) 13th May Morning Shift Physics - Laws of Motion Question 19 English
A

$10 \mathrm{~N}, 15 \mathrm{~N}$

B

$20 \mathrm{~N}, 30 \mathrm{~N}$

C

$2 \mathrm{~N}, 3 \mathrm{~N}$

D

$5 \mathrm{~N}, 6 \mathrm{~N}$

3
TS EAMCET 2023 (Online) 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A person initially at rest, starts walking towards east without slipping or skidding. What is the type of friction acting on the person from the ground and in which direction the frictional force acts?
A
Static friction, towards west
B
Static friction, towards east
C
Kinetic friction, towards west
D
Kinetic friction, towards east
4
TS EAMCET 2023 (Online) 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A body of mass 6 kg is moving with a uniform velocity $4 \mathrm{~ms}^{-1}$. Its velocity changes to $6 \mathrm{~ms}^{-1}$ when a force of 12 N acts on it. Then its displacement is

A
3 m
B
5 m
C
8 m
D
12 m

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