Grade 11Mechanics
work is a scalar quantity, but torque is a vector quantity, even though they have same dimension formulas
work is a scalar quantity, but torque is a vector quantity, even though they have same dimension formulas
1 Answer
Umakant biswal
@ dashini
torque is a vctor quantity , it is also called as the moment of force , the torque due to a force gives us the turning effect of the force about a fixed point / axis .
a pair of equal and opposite force in torque are called as couple .
and its not nessasary that every vector quantity have dimension formula .
work is a scaler quantity , as we cannot specified its direction at some instant .
HOPE IT CLEARS ..
torque is a vctor quantity , it is also called as the moment of force , the torque due to a force gives us the turning effect of the force about a fixed point / axis .
a pair of equal and opposite force in torque are called as couple .
and its not nessasary that every vector quantity have dimension formula .
work is a scaler quantity , as we cannot specified its direction at some instant .
HOPE IT CLEARS ..
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