EAMCET Physics Practice Test 015

Test Description

This Physics Practice Test is the fifteenth mock test in the series of many Physics tests. This test consists of 40 objective type questions from both Intermediate First Year and Intermediate Second Year Physics. This test provides questions in the format of Andhra Pradesh (AP) EAPCET and Telangana (TS) EAMCET.

This test is completely free, and students can attempt as many times as needed and help students in preparing for entrance tests and get admissions into various reputed colleges for Engineering, Pharmaceutical and Agriculture.

Test Instructions

The test contains 40 multiple-choice questions.
Total time for the test is 0h 45m.
Each question carries equal marks.
There is no negative marking for wrong answers.
Use of calculator is not allowed.
Do not refresh the page during the test.
Make sure you have a stable internet connection.

Quick Test

(1 of 40) A certain physical quantity is calculated from the formula

\frac{π}{3} (a^{2} - b^{2}) hd

, where a, b and h are all lengths and d is density. The physical quantity being calculated is

Velocity
Volume
Mass
Acceleration

(2 of 40) If the engine of a long train moving with constant acceleration crosses a tree with velocity ‘u’ and the last compartment of the train crosses the same tree with velocity ‘v’, then the velocity with which the middle compartment crosses the same tree is

$\frac{(v + u)}{2}$
$\frac{2 uv}{(u + v)}$
$\sqrt{\frac{(v^{2} + u^{2})}{2}}$
$\sqrt{2 (u^{2} + v^{2})}$

(3 of 40) A swimmer wants to cross a river which is flowing at a speed ‘v’. If the swimmer can swim in still water at speed ‘V’, the direction he should swim to cross the river in least time is

Along the flow of river
Opposite to the flow of river
Perpendicular to the flow of river
$45 °$ to the flow of river

(4 of 40) The resultant magnitude of two vectors of same magnitude is equal to magnitude of either. The angle between the two vectors is

30 $°$
60 $°$
90 $°$
120 $°$

(5 of 40) A bullet of mass 20 g moving with 500

{ms}^{- 1}

is pierced 1 cm into a wooden block, then the retarding force experienced by the bullet is

$125 \times 10^{3} N$
$750 \times 10^{3} N$
$500 \times 10^{3} N$
$250 \times 10^{3} N$

(6 of 40)

A body of mass 10 kg is kept on a rough horizontal surface of coefficient of friction 0.3. If a horizontal force of 50 N is applied on the body, then the acceleration of the body is

(Acceleration due to gravity = 10

{ms}^{- 2}

)

5 ${ms}^{- 2}$
2 ${ms}^{- 2}$
3 ${ms}^{- 2}$
1 ${ms}^{- 2}$

(7 of 40) A toy car of mass 100 g is moving with velocity of

(\hat{i} + 2 \hat{j} + 3 \hat{k}) m

, then the kinetic energy of the car is

7 J
70 J
0.7 J
0.07 J

(8 of 40)

The heat energy released by water of mass 2 kg when it is cooled by $10 ° C$ is

(Specific heat capacity of water =

4200 J {kg}^{- 1} K^{- 1}

)

42000 J
21000 J
63000 J
84000 J

(9 of 40) Which of the following statements regarding centre of mass is NOT true?

For two particles of equal mass, the centre of mass lies exactly midway between them.
For three non-linear particles of equal mass, the centre of mass coincides with the centroid of the triangle formed by the particles.
When the total external force on a system is zero, the velocity of the centre of mass of the system remains constant.
For two particles of different masses, the centre of mass of the particles is nearer to the particle of lesser mass.

(10 of 40) A particle of mass 10 g is moving towards east with a velocity of 10

{ms}^{- 1}

and another particle of mass 15 g is moving towards north with a velocity of 5

{ms}^{- 1}

. The magnitude of the velocity of the centre of mass of the system of the two particles is

5 ${ms}^{- 1}$
10 ${ms}^{- 1}$
15 ${ms}^{- 1}$
7.5 ${ms}^{- 1}$

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Test Details

Duration

0h 45m

Questions

40 Multiple Choice Questions

Passing Score

N/A% or higher to pass

Attempts

Unlimited attempts allowed

Total Runs

100