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Q. A car travel first 120 km in 4 hrs next 240 km in 6 hrs and 160 km in 3 hrs. The average speed is *
a)51.67 km/hr
b)50 km/hr
c)40 km/hr
d)60 km/hr
Q. From the top of the tower 45 m high two stones are dropped at same time, one vertically downward and another with horizontal velocity 30 m/s how long will the stone will strike the ground (Neglect Air Friction) *
a)6 seconds
b)2 seconds
c)3 seconds
d)4 seconds
Q. The ratio between the distance traveled by a stone dropped from a certain height in its first two seconds and first three seconds is *
a)1:1
b)3:2
c)2:3
d)4:9
Q. In the uniform Circular velocity contain *
a)only direction
b)only magnitude of speed
c)neither magnitude of speed nor direction
d)both magnitude of speed and direction
Q. Choose the symbol(unit) of angle *
a)Radian(rd)
b)Steradian( st-rd )
c)Candela(rd )
Q. Pressure is a _________ quantity *
a)neither scalar nor vector
b)vector
c)both scalar and vector
d)scalar
Q. Which of the following pairs bare unit symbols and quantity not correct match *
a)velocity - m/s
b)acceleration - m/s^2
c)density - kg/m^3
d)momentum - kg m/s^2
Q. which of the following is not a fundamental unit *
a)mole
b)radian
c)ohm
d)both A and B
Q. The value of 1 micron is equal to *
a)1/1000 metre
b)1/100 metre
c)1/10 centimetre
d)1/1000 millimetre
Q. Which of the following is true regarding physical quantity *
a)its a quantity can be expressed in terms of other quantity
b)its a quantity to which a unit can be ascribe and that can be measured
c)its a quantity can not be expressed in terms of other quantity
d)none of these
Q. An object complete a semi-circular path of radius 7 metre. The ratio between its displacement and distance traveled by it *
a)1:1
b)7:11
c)2:1
d)11:7
Q. for a uniform velocity motion displacement-time graph is *
a)a curve
b)a straight line perpendicular to the time axis
c)a straight line inclined to the time axis
d)None of above
Q. Under what condition is the magnitude of average velocity of an an object is equal to average speed *
a)under circular motion
b)under parabolic motion
c)under rectilinear motion
d)body at rest
Q. the value of 1 millennium is *
a)3.16*10^11 seconds
b)3160*10^7 seconds
c)3.17*10^10 seconds
d)31.6*10^10 seconds
Q. 1 century is equal to *
a)3160*10^6 seconds
b)3.16*10^8 seconds
c)3.21*10^9 seconds
d)3.16*10^10 seconds
Q. The basic quantity is *
a)momentum
b)volume
c)torque
d)mass
Q. A stone is thrown vertically upward at 60 m/s where g=9.8 m/s^2. the highest point it achieve *
a)120 m
b)180 m
c)140 m
d)150 m
Q. the value of 1 millennium is *
a)3.16*10^8 seconds
b)3.21*10^10 seconds
c)3160*10^7 seconds
d)None of above
Answers
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Answer:
- a
- d
- c
- a
- c
- d
- d
- c
- a
- b
- a
- b
- a
- c
- b
- d
- a
- b
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