Which of the following is not a vector quantity_______________?
A. weight
B. velocity
C. acceleration
D. force
E. moment
A. weight
B. velocity
C. acceleration
D. force
E. moment
A. tension
B. compression
C. bearing
D. any one of the above
E. none of the above
A. tensile strain increases more quickly
B. tensile strain decreases more quickly
C. tensile strain increases in proportion to the stress
D. tensile strain decreases in proportion to the stress
E. tensile strain remains constant
A. of same magnitude as that of bar and applied at the lower end
B. half the weight of bar applied at lower end
C. half of the square of weight of bar applied at lower end
D. one-fourth of weight of bar applied at lower end
E. none of the above
A. equal to the hoop stress
B. twice the hoop stress
C. half of the hoop stress
D. one-fourth of hoop stress
E. four times the hoop stress
A. mechanical advantage is greater than velocity ratio
B. mechanical advantage is equal to velocity ratio
C. mechanical advantage is less than velocity ratio
D. mechanical advantage is unity
E. none of the above
A. straight line
B. parabola
C. hyperbola
D. elliptical
E. part of a circle