Assume that the joint mechanisms at serial link manipulators are frictionless. The joint torque t required to bear an arbitrary end point force F is

Assume that the joint mechanisms at serial link manipulators are frict

1.	Assume that the joint mechanisms at serial link manipulators are frictionless. The joint torque t required to bear an arbitrary end point force F is
A.	J-1F
B.	JF
C.	JTF
D.	J-1FT
Answer» D. J-1FT

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Assume that the joint mechanisms at serial link manipulators are frictionless. The joint torque t required to bear an arbitrary end point force F is

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