MotionAssignment 1
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1) What are the common characteristics of a moving body?
2) What do you mean by reference point? Give an example.
3) Distinguish in between Distance and Displacement?
4) How we can say displacement will be zero but Distance not?
5) Write the name of two vector quantities and how they?
6) Write the name of two scalar quantities and give reason to become scalar.
7) A body is moving in a 7 cm radius circular path then find the distance and displacement in (i) a complete revolution. (ii) in half revolution.
8) Define motion?
9) What is the unit of displacement/
10) A body moves a distance of 3 km towards East, than 4 km towards north, and finally 9 km towards East: (i) What is total distance travelled. (ii) What is the resultant displacement?
11) What is uniform motion?
12) Define velocity and speed.
13) What is the average speed?
14) A car moves 30 km at a uniform speed of 40 km/hr and next 30 km at the speed of 20 km/h. find its average speed.
15) Convert a speed of 108 km/hr into m/s.
16) Convert the speed of 6 m/s into km/hr.
17) What is non uniform motion? Give two examples.
18) What is velocity?
19) Define uniform velocity.
20) A car travels a distance of 200 km from Delhi to Ambala towards north in 5 hours. Calculate (i) speed, and (ii) velocity of car in journey.
21) What is the difference in between velocity and speed?
22) Under which condition the average velocity will be equal to the average speed.
23) When the body said to have in uniform velocity?
24) What is the acceleration?
25) Acceleration is a vector or scalar quantity. Define.
26) What is the S.I unit of acceleration?
27) What is uniform acceleration? Define with velocity time graph.
28) What is meant by negative acceleration? Define with an example.
29) What is retardation? What’s its unit?
30) What is the first equation of motion? Prove it by graphical method.
31) Prove that v = u+at.
32) Write the second equation of motion and find it from first.
33) Graphically prove second equation of motion.
34) What is third equation of motion? Prove it with the help of first and second equation of motion.
35) A train starting from stationary position and acquire the speed of 36 km/hr in 10 minutes, find its acceleration.
36) What is meant by uniform circular motion?
37) How the linear motion is differ from circular motion?
38) Name the type of motion when the body has constant speed but not constant velocity.
39) Write the formula for the speed of a body moving in a circular path. Define the symbols use.
40) Give two examples of circular motion.
41) With a constant speed how the velocity changes in circular motion?
42) Name the force which brings the circular motion possible. Explain.
Compiled by: Ashutosh Pandey for Education Mantra
1) What are the common characteristics of a moving body?
2) What do you mean by reference point? Give an example.
3) Distinguish in between Distance and Displacement?
4) How we can say displacement will be zero but Distance not?
5) Write the name of two vector quantities and how they?
6) Write the name of two scalar quantities and give reason to become scalar.
7) A body is moving in a 7 cm radius circular path then find the distance and displacement in (i) a complete revolution. (ii) in half revolution.
8) Define motion?
9) What is the unit of displacement/
10) A body moves a distance of 3 km towards East, than 4 km towards north, and finally 9 km towards East: (i) What is total distance travelled. (ii) What is the resultant displacement?
11) What is uniform motion?
12) Define velocity and speed.
13) What is the average speed?
14) A car moves 30 km at a uniform speed of 40 km/hr and next 30 km at the speed of 20 km/h. find its average speed.
15) Convert a speed of 108 km/hr into m/s.
16) Convert the speed of 6 m/s into km/hr.
17) What is non uniform motion? Give two examples.
18) What is velocity?
19) Define uniform velocity.
20) A car travels a distance of 200 km from Delhi to Ambala towards north in 5 hours. Calculate (i) speed, and (ii) velocity of car in journey.
21) What is the difference in between velocity and speed?
22) Under which condition the average velocity will be equal to the average speed.
23) When the body said to have in uniform velocity?
24) What is the acceleration?
25) Acceleration is a vector or scalar quantity. Define.
26) What is the S.I unit of acceleration?
27) What is uniform acceleration? Define with velocity time graph.
28) What is meant by negative acceleration? Define with an example.
29) What is retardation? What’s its unit?
30) What is the first equation of motion? Prove it by graphical method.
31) Prove that v = u+at.
32) Write the second equation of motion and find it from first.
33) Graphically prove second equation of motion.
34) What is third equation of motion? Prove it with the help of first and second equation of motion.
35) A train starting from stationary position and acquire the speed of 36 km/hr in 10 minutes, find its acceleration.
36) What is meant by uniform circular motion?
37) How the linear motion is differ from circular motion?
38) Name the type of motion when the body has constant speed but not constant velocity.
39) Write the formula for the speed of a body moving in a circular path. Define the symbols use.
40) Give two examples of circular motion.
41) With a constant speed how the velocity changes in circular motion?
42) Name the force which brings the circular motion possible. Explain.
Compiled by: Ashutosh Pandey for Education Mantra
