. A torque of 100Nm is required to open a bolt. The amount of force to be applied on the spanner at a length of 0.25m from the bolt is *
a) 400N
b) 4000N
c) 325N
d) 25N
Answers
Answered by
6
400 N is the required answer.
Option a is right.
GIVEN:
- Torque = 100 Nm
- Length, d = 0.25 m
TO FIND:
Force, f
FORMULA:
Torque = f × d
SOLUTION :
ANSWER:
The amount of force to be applied on the spanner is 400 N.
TORQUE:
- Torque is equal to the product of force and perpendicular distance .
- Torque measures the force required to rotate the object.
- Torque is a vector quantity.
- The vector product of distance and force gives torque vector.
- The direction of torque is perpendicular to the direction of force and distance.
- Its SI unit is Nm.
- It's dimension is [M L^2 T^−2]
Answered by
0
Answer:
400 N
Explanation:
a it's spanner firce should be applied
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