NEW
Font size
WorksheetsConcept Torque & Simple Machines Individual
Total questions: 20
Worksheet time: 5hrs 0mins
On a Ferris wheel, what happens to the speed and torque from the control panel motor to the gear attached to the ferris wheel is turned on to rotate?
Speed decreases; torques increases
Speed decreases; torques decreases
Speed increases; torques decreases
Speed increases; torques increases
Find the magnitude of the torque formula if produced by a 22.0 N force applied to a door at a 30 degree from the perpendicular distance of .005 km from the hinge.
T=Frsin𝞡
T=Frcos𝞡
Tnet=0
T/r=F
If the torque required to loosen a nut on the wheel of a car has a magnitude of 60.0 N• m, what minimum perpendicular force formula must be exerted by a mechanic at the end of a 45.0 cm wrench to loosen the nut?
T/F=r
T/r=F
T=Fr
Tnet=0
A state of equilibrium is also seen below. Each of the cars weighs the same 9800 N. Despite the fact that there is only one car on the left-hand side that is 9 m from the fulcrum, the moments balance because, the car on the left-hand side, is ____meters from the fulcrum, compared to the cars on the right-hand side. Set up the Tnet formula for this situation:
Tnet= +T1 -T2=0
Tnet= -T1 -T2=0
Tnet= -T1 +T2=0
Tnet= +T1 -T2=1
The distance is increased to reduce effort force if...
MA<1
MA=1
MA>1
all of the above
Find the distance formula of the torque 3.25 Nm produced by a 5.0 N force applied to a door at a perpendicular from the hinge.
T/r=F
T/F=r
Tnet=0
T=Fr
What is the Tnet setup formula to find a distance the masses on the right of the fulcrum need to be to balance with the two masses on the left?
T/F=r
T=Fr
Tnet= +T1 +T2 -T3=0
Tnet=1
When speed decreases, what happens to the value of torque?
increases
decreases
stays constant
