How can we increase the stability of an object?
- ✓Lowering the centre of gravity
- BRaising the centre of gravity
- CIncreasing the height of the object
- DShortening the base of the object
Answer: A.
View full solution →Question types
T1 CH2 Force and Motion question types
63 questions across 7 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
63
Questions
7
Question groups
5
Question types
01
MCQ
13 Q→02Fill in the blanks.
18 Q→03Answer In One word.
11 Q→04[ 2 Marks Questions ]
15 Q→05Match The Following
2 Q→06[3 Marks Question]
2 Q→07[4 Marks Question]
2 Q→Sample Questions
T1 CH2 Force and Motion questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
From the given v-t graph it can be inferred that an object is
- Ain uniform motion
- Bat rest
- Cin non - uniform motion
- ✓moving with uniform accelerations
Answer: D.
View full solution →Suppose a boy is enjoying a ride on a merry go round which is moving with a constant speed of $10 m/s.$ It implies that the boy is
- Aat rest
- Bmoving with no acceleration
- ✓in accelerated motion
- Dmoving with uniform velocity
Answer: C.
View full solution →Which of the following figures represent uniform motion of a moving object correctly?
- ✓
- B
- C
- D
Answer: A.
View full solution →A particle is moving in a circular path of radius r. The displacement after half a circle would be
- AZero
- BR
- ✓2r
- Dr/2
Answer: C.
View full solution →Displacement / Time : Velocity :: Speed / Time : ______.
Length of scale : metre :: Speed of aeroplane : ______.
Velocity : metre/second :: Acceleration : ______.
In ______ equilibrium, the centre of gravity remains at the same height when it is displaced.
The slope of the speed–time graph gives ______.
What is centre of gravity ?
Saphira moves at a constant speed in the same direction. Rephrase the same sentence in fewer words using concepts related to motion.
Mention any two conditions for stability of a body?
What are three types of stability of an object?
Give an example for retardation or declaration.
A train starting from a railway station and moving with uniform acceleration attains a speed of $40$ km/h in $10$ minutes. Find its acceleration?
View full solution →Saranya jogs from one end A to the other end B of a straight road of length 320m in 2min 40 seconds. Then she turns back and jogs 100m to point C in 1 min. what is her average velocity in jogging.
Write note on the following :
- Nautical mile
- knot.
Explain the concept which is used in the continuous movement of Thanjavur doll?
Mention the real life applications of centre of gravity.
Match the following.
| 1. | Displacement | Knot |
| 2. | Light travelling through vacuum | Geometric centre |
| 3. | Speed of ship | Metre |
| 4. | Centre of gravity of geometrical shaped objects | Larger base area |
| 5. | Stability | Uniform velocity |
| Column I | Column II | ||
| a | Uniform motion | (i) | Body having uniform acceleration |
| b | Non-uniform motion. | (ii) | Body at rest. |
| c | The velocity-time graph is a circle | (iii) | Unequal distance covered in equal interval of time |
| d | Straight line parallel to time axis in position-time graph. | (iv) | Equal distances covered in equal intervals of time. |
| e | Straight line inclined to 45° with time axis is velocity-time graph | (v) | Not possible |
Write about the experiment to find the centre of gravity of the irregularly shaped plate.
Distinguish between speed and velocity.
Explain the types of stability with suitable examples.
Fill in the boxes.
| S.No | First Move | Seconde Move | Distance (m) | Displacement |
| 1. | Move 4 metres east | Move 2 metres west | 6 | 2 m east |
| 2. | Move 4 metres north | Move 2 metres south | ||
| 3. | Move 2 metres east | Move 4 metres west | ||
| 4. | Move 5 metres east | Move 5 metres west | ||
| 5. | Move 5 metres south | Move 2 metres north | ||
| 6. | Move 10 metres west | Move 3 metres east |
Generate a T1 CH2 Force and Motion paper free
Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.