A. power
B. impulse
C. work
D. momentum
0
A quantity whose dimensions are M2L2 T3 could be the product of_________________?
0
If y is force and x is velocity, then dimensions of —=r are dx2__________________?
A. force and pressure
B. mass and power
C. energy and velocity
D. force and velocity
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The dimensions of centrifugal force are__________________?
A. M’^T’
B. M’L-‘T0
C. M’L-‘T1
D. M2L’T3
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The unit of rotational inertia of a body in C.G.S system is________________?
A. M1 L2 T2
B. M’L’T1
C. M’L’T2
D. M’L-‘T2
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In SI units, the units of force and energy are respectively___________________?
A. cm4
B. kg-cm2
C. gm-cm2
D. gm-cm3
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A cable loaded with 10 kN/m of span is stretched between supports in the same horizontal line 100 m apart. If the central dip is 10 m, then the maximum and minimum pull in the cable respectively are____________________?
A. Newton and watt
B. Dyne and erg
C. Newton and joule
D. kg-wt and joule
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Impulse can be obtained from a_________________?
A. 1346.3 kN and 1500 kN
B. 1436.2 kN and 1250 kN
C. 1346.3 kN and 1250 kN
D. 1436.2 kN and 1500 kN
0
Which of the following is a scalar quantity ?
A. force-displacement diagram
B. force-time diagram
C. velocity-time diagram
D. velocity-displacement diagram
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