Advertisements
Advertisements
प्रश्न
An effort is applied on the bigger wheel of a gear having 32 teeth. It is used to turn a wheel of 8 teeth. Where it is used.
Advertisements
उत्तर
The number of teeth in the driving wheel is nB = 32 and that in the driven wheel is nA = 8. Hence, this system is used to obtain the gain in speed
The Gain in speed = `n_B/n_A`= `32/8 = 4`
APPEARS IN
संबंधित प्रश्न
How does the magnitude of this non-contact force on the two bodies depend on the distance of separation between them?
A force is applied on (i) a non-rigid body and (ii) a rigid body. How does the effect of the force differ in the above two cases?
What do you mean by the clockwise and anti-clockwise moment of force?
A spanner of length 10 cm is used to open a nut by applying a minimum force of 5.0 N. Calculate the moment of force required.
Classify the following amongst contact and non-contact force.
force of tension in a string
State the condition when the change in the momentum of a body depends only on the change in its velocity.
State two factor on which moment of force about a point depends.
Calculate the resultant moment of forces about O and state its direction in fig.
Write the expression for the moment of force about a given axis.
In a beam balance when the beam is balanced in a horizontal position, it is in ________ equilibrium.
