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- 1. Multiple Choice
A bus travels 54 km in 90 minutes. The speed of the bus is
(a) 0.6 m/s
(b) 10 m/s
(c) 5.4 m/s
(d) 3.6 m/s
a)
b)
c)
d)
- 2. Multiple Choice
The time period of a simple pendulum is the time taken by it to travel from
(a) A to B and back to A
(b) O to A, A to B and B to A
(c) B to A, A to B and B to O
(d) A to B
a)
b)
c)
d)
- 3. Multiple Choice
Nearly all the clocks make use of
(a) straight line motion
(b) periodic motion
(c) random motion
(d) circular motion
a)
b)
c)
d)
- 4. Multiple Choice
A simple pendulum takes 42 sec. to complete 20 oscillations. What is its time period?
(a) 2.1 s
(b) 4.2 s
(c) 21 s
(d) 8.40 s
a)
b)
c)
d)
- 5. Multiple Choice
Time period of a simple pendulum depends upon its
(a) weight of bob
(b) length
(c) both (a) and (b)
(d) None of these
a)
b)
c)
d)
- 6. Multiple Choice
Which of the following cannot be used for measurement of time?
(a) A leaking tap
(b) Simple pendulum
(c) Shadow of an object during the day
(d) Blinking of eyes
a)
b)
c)
d)
- 7. Multiple Choice
On which axis is dependent variable represented?
(a) x-axis
(b) y-axis
(c) On any axis
(d) Depends on the data
a)
b)
c)
d)q
- 8. Multiple Choice
The correct symbol to represent the speed of an object is:
(a) 5 m/s
(b) 5 mp
(c) 5 m/s-1
(d) 5 s/m
a)
b)
c)
d)
- 9. Multiple Choice
The distance covered by an object in a ………………… is called its speed.
unit time
unit meter
kilometer
meter
- 10. Multiple Choice
Time between one sunrise and the next sunrise was called a …………………
hour
year
day
month
- 11. Multiple Choice
In a simple pendulum, the metallic ball suspended by thread is called its …………………
barber
side bob
pendulum
bob
- 12. Multiple Choice
Time period of a pendulum depends on its …………………
length
height
distance
displacement
- 13. Multiple Choice
The symbols of all units are written in …………………
double
singular
words
symbols
- 14. Multiple Choice
A ………………… is one billionth of a second.
second
microsecond
nanosecond
minute
- 15. Multiple Choice
Motion of objects can be presented in pictorial form by their ………………… graph.
velocity-time
distance-time
acceleration-time
time-time
- 16. Fill in the Blank
what is the ________
- Answer choicesTagsAnswer choicesTags