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Would the mechanical advantage of a hockey stick ever be greater than 1?
No, the mechanical advantage of a hockey stick is never greater than 1. The mechanical advantage is the ratio of output force to input force, so a value greater than 1 would imply that the stick is creating more force than is being put into it, which violates the laws of physics.
If a ball is rolling and ramp you apply more force in the direction it is traveling what will happen?
If you apply more force in the direction the ball is already traveling, it will accelerate and its speed will increase. The additional force will cause the ball to roll faster along the ramp.
How does the length of a wrench affect your force?
The length of a wrench amplifies the torque you can generate with the same amount of force. A longer wrench provides more leverage, making it easier to apply force and generate more torque to loosen or tighten a fastener. Conversely, a shorter wrench requires more force to achieve the same torque.
What determines who will get knocked backward when a big hockey player checks a small hockey player in a head-on collision?
The force of the collision, the players' masses, their center of gravity, and the distribution of the force during impact determine who will get knocked backward when a big hockey player checks a smaller hockey player. The player with lower mass and less stability is more likely to be knocked backward due to the imbalance in force distribution.
What is needed to give a large boulder a larger acceleration?
To give a large boulder a larger acceleration, you would need to apply a greater force to overcome the boulder's inertia. Increasing the force applied to the boulder by pushing, pulling, or using a mechanical device capable of exerting more force would result in a larger acceleration.
