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1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
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4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
A shopkeeper uses a faulty balance which starts the readings at 1 kg. If a person buys 10Kg of Mangoes. What is the actual weight of the mangoes?
11Kg
10Kg
9Kg
None of these
2
A motion that does not repeat itself at regular intervals or a motion that does not repeat itself at all is called_______________________.
Periodic motion
Non periodic motion
Relative motion
None of these.
3
__________________ is an example of oscilatory motion.
Motion of wheel of car
Revolution of earth around the sun
Motion of a swing
4
The change in position of a body with time is called _______________________ .
Displacement
Motion
Speed
None of these .
5
A book is lying on a table. What is the state of book?
Straight line motion
Rest
Data Incomplete
6
Which of the following should be used to record time most accurately.
Pendulum clock
Quartz watch
Watch with balance wheel
All of these are equally accurate
7
Which of the following does not express a time interval ?
A day
A second
A school period
Time of the first bell in the school
8
The number of oscillations performed by the bob at the end of 10 s is _____________.
10
9
A car travels from point A to B in 3 hours and returns back to point A in 5 hours.Points A and B are 150 miles apart along a straight highway.which of the following statements most accurately describes the motion of the car?
the average velocity is 40 miles per hour.
The car travels at 50 mph for the first half and 30 mph for the second half.
the total displacement of the trip is 300 miles.
The average speed is 37.5 miles per hour.
Which of the following are correct ?
(a) Average speed of an object in a time interval is equal to the total distance traveled divided by the total time taken.
(b) The SI unit of speed is meter per second.
Only (a) is correct .
Only (b) is correct .
Both (a) and (b) is correct .
11
Which of the following are correct :
(a) The persons sitting in a moving bus are at rest with respect to one another, but are in motion with respect to a person standing along the road side.
(b) The persons sitting in a moving bus are at motion with respect to one another, but are in rest with respect to a person standing along the road side.
Only (a) is correct.
Only (b) is correct.
Both (a) and (b) are correct.
12
(a) The SI units of speed is m/s.
(b) When we talk about speed of aeroplanes and cars, it would be more appropriate to use km/h than m/s.
13
(a) A type of motion that repeats itself after equal intervals of time is called periodic motion.
(b) A motion that does not repeat itself at regular intervals or a motion that does not repeat itself at all is called periodic motion.
14
(b) A type of motion that repeats itself after equal intervals of time is called non-periodic motion.
(c) Examples of periodic motion are the rotation of the earth about its axis, the revolution of the earth around the sun.
Only (a) and (b) are correct.
Only (b) and (c) are correct.
Only (a) and (c) are correct.
All of these.
15
Which of the following are the correct :
(b) The persons sitting in a moving bus are at rest with respect to one another, but are in rest with respect to a person standing along the road side.
(c) The persons sitting in a moving bus are at motion with respect to one another, but are in rest with respect to a person standing along the road side.