Cartesian form of the equation of catenary is_________________?
B. y = c sinh x/c
C. y = c tan x/c
D. y = c sin”1 x/c
B. y = c sinh x/c
C. y = c tan x/c
D. y = c sin”1 x/c
B. y = c sinh x/c
C. y = c tan x/c
D. y = c sin”1 x/c
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B. 45°
C. 60°
D. 120° (Correct)The angular speed of a car taking a circular turn of radius 100 m at 36 km/hr will be___________________?
The angular speed of a car taking a circular turn of radius 100 m at 36 km/hr will be___________________? A. 0.1 rad/sec(Correct)
B. 1 rad/sec
C. 10 rad/sec
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In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is_____________________? A. 30
B. 50(Correct)
C. 60
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The maximum value of the horizontal range for a projectile projected with a velocity of 98 m/sec is__________________? A. 98 m
B. 490 m
C. 980 m(Correct)
D. 1960 mA particle is executing simple harmonic motion in a line 1.0 m long. If the time of one complete vibration is 1 sec, then the maximum velocity of the particle is___________________?
A particle is executing simple harmonic motion in a line 1.0 m long. If the time of one complete vibration is 1 sec, then the maximum velocity of the particle is___________________? A. 1.00 m/sec
B. 1.57 m/sec
C. 3.14 m/sec(Correct)
D. 6.28 m/sec