how to calculate the jacking forces when i jack up a car to replace tyre?Thanks...
Mar 25, 2007 #1 sctong147 2 0 how to calculate the jacking forces when i jack up a car to replace tyre?Thanks...
Mar 25, 2007 #2 Doc Al Mentor 45,052 1,364 Hint: Treat it as a lever. The minimum force you can exert must be such as to balance the torque due to the weight of the car about the fulcrum.
Hint: Treat it as a lever. The minimum force you can exert must be such as to balance the torque due to the weight of the car about the fulcrum.
Mar 25, 2007 #3 sctong147 2 0 Doc Al said: Hint: Treat it as a lever. The minimum force you can exert must be such as to balance the torque due to the weight of the car about the fulcrum. ok,thanks...
Doc Al said: Hint: Treat it as a lever. The minimum force you can exert must be such as to balance the torque due to the weight of the car about the fulcrum. ok,thanks...