Physics Class 11 chapter 2 Kinematics exercises MCQs solution || Sindh board Physics new book mcqs
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Unit 2: Kinemetics
Section (A): Multiple Choice Questions (MCQs)
1. To get a resultant displacement of 10m, two displacement vectors of magnitude 6m and
8m should be combined:
(a) Parallel
(e) At an angle of 45°
(b) Antiparallel (d) Perpendicular to each other
2. The velocity of a particle at an instant is 10 m/s and after 5sec the velocity of particle is
20m/s. The velocity 3 sec before in m/s is:
(a) 8 (c) 6
(b) 4 (d) 7
3. A ball is thrown upwards with a velocity of 100 m/s. It will reach the ground after:
(a) 10 sec (c) 5 sec
(b) 20 sec (d) 40 sec
Two projectiles are fired from the same point with the same speed at angles of projection 60° and 30" respectively. Which one of the following is true?
(a) The range will be same (c) Their landing velocity will be same
(d) their time of flight will be same
numerical values of average velocity and average speed of a body is always: (b) Unity or less
5. The ratio of (a) Unity
(b) Their maximum height will be same
(c) Unity or more 6. If the average velocities of a body become equal to the instantaneous velocity, body is
said to be moving with:
(a) Uniform acceleration
(d) Less than unity
(c) Variable velocity 7. At the top of a trajectory of a
(b) Uniform velocity
(d) Variable acceleration
projectile, (a) maximum
(c) zero
the acceleration is: (b) minimum
(d) g angle the range of projectile becomes equal to the height of projectile?
8. At what (a) 65°
(c) 76°
(b) 45 (d) 300
9. The angle at which dot product becomes equal to the cross product is:
(a) 65°
(b) 450 (d) 30°
(c) 76° 10. If the dot product of two non-zero vectors vanishes; the vectors will be:
(a) in the same direction
(c) perpendicular to each other
(b) opposite direction to each other
(d) zero
#class11physics
chapter 3 Dynamics mcqs solution
Physics Class 11 Chapter 3 Dynamics M...
chapter 4
rotational and circular motion
Physics Class 11 unit 4 Rotational an...
Unit 5 Work power and energy Exercise MCQs solution
Physics Class 11 unit 5 Work energy n...
Unit 2: Kinemetics
Section (A): Multiple Choice Questions (MCQs)
1. To get a resultant displacement of 10m, two displacement vectors of magnitude 6m and
8m should be combined:
(a) Parallel
(e) At an angle of 45°
(b) Antiparallel (d) Perpendicular to each other
2. The velocity of a particle at an instant is 10 m/s and after 5sec the velocity of particle is
20m/s. The velocity 3 sec before in m/s is:
(a) 8 (c) 6
(b) 4 (d) 7
3. A ball is thrown upwards with a velocity of 100 m/s. It will reach the ground after:
(a) 10 sec (c) 5 sec
(b) 20 sec (d) 40 sec
Two projectiles are fired from the same point with the same speed at angles of projection 60° and 30" respectively. Which one of the following is true?
(a) The range will be same (c) Their landing velocity will be same
(d) their time of flight will be same
numerical values of average velocity and average speed of a body is always: (b) Unity or less
5. The ratio of (a) Unity
(b) Their maximum height will be same
(c) Unity or more 6. If the average velocities of a body become equal to the instantaneous velocity, body is
said to be moving with:
(a) Uniform acceleration
(d) Less than unity
(c) Variable velocity 7. At the top of a trajectory of a
(b) Uniform velocity
(d) Variable acceleration
projectile, (a) maximum
(c) zero
the acceleration is: (b) minimum
(d) g angle the range of projectile becomes equal to the height of projectile?
8. At what (a) 65°
(c) 76°
(b) 45 (d) 300
9. The angle at which dot product becomes equal to the cross product is:
(a) 65°
(b) 450 (d) 30°
(c) 76° 10. If the dot product of two non-zero vectors vanishes; the vectors will be:
(a) in the same direction
(c) perpendicular to each other
(b) opposite direction to each other
(d) zero
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