School code: 70732 Affiliation No.2130013
Date: 15.05.2024
HOLIDAY HOMEWORK-2024
CLASS 11-A
PHYSICS
Make a small thin notebook for doing the given holiday homework.
I. Revise the content of all the chapters taught till now.
II. Practice the solved and unsolved numericals of NCERT as discussed in class.
III. Practice more numericals of similar type from other refresher books.
IV. Prepare well for PA1.
V. Attempt the following questions.
1)
Write in ascending order: Light year, astronomical uni, parsec.
2)
From the top of a building a ball is dropped while another is projected horizontally at
the same time. (a) Which ball will strike the ground first? (b) Which ball will strike the
ground with more speed?
3) What do the slopes of distance- time and velocity -time graph represent? What do
positive and negative values of these slopes imply?
4) Discuss the motion of an object under free fall and draw acceleration- time velocity-
time and position- time graph for this motion.
5) Two vectors A and B are added. Prove that the magnitude of the resultant vector
cannot be greater than (A+ B) and smaller than (A -B).
6) Find the angle of projection for projectile motion whose range R is n times the
maximum height H.
7) Define trajectory of a projectile and hence derive equation of motion of the
projectile when projected at an angle with horizontal direction.
8) Establish a relation between linear velocity and angular velocity in a uniform circular
motion and explain the direction of linear velocity.
9) Explain angular acceleration. Establish its relation with linear acceleration.
10) State parallelogram law of vector addition. find analytically the magnitude and
direction of the resultant vector when (i)two vectors are parallel to each other (ii)
two vectors are perpendicular to each other.
, MATHEMATICS
Date: 15.05.2024
HOLIDAY HOMEWORK-2024
CLASS 11-A
PHYSICS
Make a small thin notebook for doing the given holiday homework.
I. Revise the content of all the chapters taught till now.
II. Practice the solved and unsolved numericals of NCERT as discussed in class.
III. Practice more numericals of similar type from other refresher books.
IV. Prepare well for PA1.
V. Attempt the following questions.
1)
Write in ascending order: Light year, astronomical uni, parsec.
2)
From the top of a building a ball is dropped while another is projected horizontally at
the same time. (a) Which ball will strike the ground first? (b) Which ball will strike the
ground with more speed?
3) What do the slopes of distance- time and velocity -time graph represent? What do
positive and negative values of these slopes imply?
4) Discuss the motion of an object under free fall and draw acceleration- time velocity-
time and position- time graph for this motion.
5) Two vectors A and B are added. Prove that the magnitude of the resultant vector
cannot be greater than (A+ B) and smaller than (A -B).
6) Find the angle of projection for projectile motion whose range R is n times the
maximum height H.
7) Define trajectory of a projectile and hence derive equation of motion of the
projectile when projected at an angle with horizontal direction.
8) Establish a relation between linear velocity and angular velocity in a uniform circular
motion and explain the direction of linear velocity.
9) Explain angular acceleration. Establish its relation with linear acceleration.
10) State parallelogram law of vector addition. find analytically the magnitude and
direction of the resultant vector when (i)two vectors are parallel to each other (ii)
two vectors are perpendicular to each other.
, MATHEMATICS
