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Hassan
1.A passenger John is sitting in a moving car, so with respect to other passengers he is at
A. rest
B. motion
C. displacement
D. rest

2. If the velocity of a body increases with time, then its acceleration is
A. zero
B. positive
C. negative
D. zero

3. If a car is moving at a velocity of 30 ms−-1 then slows down uniformly to 20ms−1 in 6s. Its retardation will be
A. 5 ms−2
B. 2.33 ms−2
C. 1.67 ms−2
D. 5 ms−2

4.In terms of velocity, the symbol vi is used for
A. initial velocity
B. negative velocity
C. total velocity
D. initial velocity

5.Rate of change of distance is
A. velocity
B. force
C. position
D. velocity

6.Motion of the Earth around the Sun is an example of
A. random motion
B. vibratory motion
C. circular motion
D. random motion

7.If a car is traveling at 8 ms−1 accelerates uniformly at 2 ms−2, its velocity after 5 seconds will be
A. 20 ms−1
B. 23 ms−1
C. 25 ms−1
D. 20 ms−1

8.A train starts from rest. It acquires a speed of 25 ms−1 after 20 s. The total distance is
A. 500 m
B. 31.25 m
C. 300 m
D. 500 m

9. The children playing on see-saw exhibit
A. translational motion
B. rotatory motion
C. linear motion
D. translational motion

10.A spinning motion of a body about its axis is called its
A. rotatory motion
B. vibratory motion
C. circular motion
D. rotatory motion

11. Displacement is defined as the
A. longest distance between two points
B. zero distance between two points
C. shortest distance between two points
D. longest distance between two points

12. If a car is moving at 30 ms-1 and uniformly slows down to 15 ms-1 in 5s then its deceleration is
A. -3 ms-1
B. -4 ms-1
C. 5 ms-1
D. -3 ms-1

13.A vector quantity among the following is
A. velocity only
B. force only
C. mass
D. velocity only

14. A bus moving in a straight and leveled road is in
A. linear motion
B. vibratory motion
C. circular motion
D. linear motion

15.The quantity whose value varies with the independent quantity is termed as
A. negative quantity
B. dependent quantity
C. fixed quantity
D. negative quantity

16. A physical quantity which can be completely described by its magnitude and direction is called
A. scalar
B. vector
C. displacement
D. scalar

17.The numerical value with an appropriate unit is called
A. rate
B. magnitude of quantity
C. amount
D. rate

18.The acceleration of freely falling bodies is known as
A. Galileo acceleration
B. zero acceleration
C. graphical acceleration
D. Galileo acceleration

19.To and fro motion of a body about its mean position is termed as
A. random motion
B. vibratory motion
C. circular motion
D. random motion

20.The disordered or irregular motion of an object is called
A. vibratory motion
B. circular motion
C. linear motion
D. vibratory motion

21. A motion in which a body moves along a line without any rotation is known as
A. translatory motion
B. rotatory motion
C. vibratory motion
D. translatory motion

22.In distance-time graph time is taken on
A. y-axis
B. x-axis
C. z-axis
D. y-axis

23. Velocity, displacement, force, momentum are the examples of
A. energy
B. scalar
C. vector
D. energy

24. The motion of a steering wheel is an example of
A. vibratory motion
B. circular motion
C. rotatory motion
D. vibratory motion

25.The motion of a baby in a swing is an example of
A. circular motion
B. rotatory motion
C. random motion
D. circular motion

26. Among the following the scalar quantity is
A. length
B. mass
C. volume
D. length

27.Deceleration or retardation are the synonyms of
A. positive acceleration
B. negative acceleration
C. zero acceleration
D. positive acceleration

28. A bus accelerates at 1 ms−2 from an initial velocity of 4 ms−1 for 10s. The distance moved in that time will be
A. 90 meter
B. 25 meter
C. 60 meter
D. 90 meter

29.Displacement⁄time taken is equal to
A. uniform speed
B. velocity
C. speed
D. uniform speed

30. If the body has equal changes in velocity in equal intervals of time however short the interval may be, then it has
A. uniform velocity
B. uniform speed
C. distance
D. uniform velocity

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