Applied Mechanics and Graphic Statics

At the instantaneous center, the velocity of the moving lamina at any instant is_________________?

Byadmin January 18, 2019June 4, 2021

At the instantaneous center, the velocity of the moving lamina at any instant is_________________?

A. zero(Correct)
B. maximum
C. minimum
D. varying

Applied Mechanics and Graphic Statics

Instantaneous center is at infinity when the angular velocity is _________________?

Instantaneous center is at infinity when the angular velocity is _________________?

A. constant
B. zero✔
C. maximum
D. minimum

Read More Instantaneous center is at infinity when the angular velocity is _________________?
Applied Mechanics and Graphic Statics

A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a_____________________?

A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a_____________________?

A. parabola(Correct)
B. catenary
C. cycloid
D. ellipse

Read More A light rope is loaded with many equal weights at equal horizontal intervals. The points of suspension on the rope lie on a_____________________?
Applied Mechanics and Graphic Statics

A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan”1 x, where x is (Assume g = 10 m/sec2)_____________________?

A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan”1 x, where x is (Assume g = 10 m/sec2)_____________________?

A. 3/8
B. 1/2
C. 9/5
D. 5/8

Read More A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan”1 x, where x is (Assume g = 10 m/sec2)_____________________?
Applied Mechanics and Graphic Statics

An ordinate in a funicular polygon represents__________________?

An ordinate in a funicular polygon represents__________________?

A. shear force
B. resultant force
C. bending moment(Correct)
D. equilibrium

Read More An ordinate in a funicular polygon represents__________________?
Applied Mechanics and Graphic Statics

Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?

Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?

A. disc with larger density
B. disc with smaller density
C. both discs will have same rotational inertia
D. none of the above

Read More Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?
Applied Mechanics and Graphic Statics

A simple pendulum of length 1 has an energy E when its amplitude is A. If its amplitude is increased to 2 A, the energy becomes____________________?

A simple pendulum of length 1 has an energy E when its amplitude is A. If its amplitude is increased to 2 A, the energy becomes____________________?

A. E
B. E/2
C. 2E
D. 4E(Correct)

Read More A simple pendulum of length 1 has an energy E when its amplitude is A. If its amplitude is increased to 2 A, the energy becomes____________________?

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