Which of the following are correct expressions for torque acting on a body?
A. τ = r × L
B. τ = d/dt (r × p)
C. τ = r × dp/dt
D. τ = Iα
E. τ = r × F
(r = position vector; p = linear momentum; L = angular momentum; α = angular acceleration; I = moment of inertia; F = force; t = time)
Choose the correct answer from the options given below:
Which of the following are correct expressions for torque acting on a body?
A. τ = r × L
B. τ = d/dt (r × p)
C. τ = r × dp/dt
D. τ = Iα
E. τ = r × F
(r = position vector; p = linear momentum; L = angular momentum; α = angular acceleration; I = moment of inertia; F = force; t = time)
Choose the correct answer from the options given below:
Option 1 -
B, D and E Only
Option 2 -
C and D Only
Option 3 -
B, C, D and E Only
Option 4 -
A, B, D and E Only
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