Physics

Physics, 12.07.2019 08:00, saxondear052

Which wedge requires the least amount of force to do a job ?

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Physics, 31.07.2019 22:30, Yalmar6874

You're using a wedge to split a log. you are hitting the wedge with a large hammer to drive it into the log. it takes a force of 1900 n to push the wedge into the wood. if the wedge moves 0.23 m into the log, how much work have you done on the wedge?

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Physics, 19.09.2019 06:10, 182075

An object of mass 2 kg is held at the top of a triangular wedge, and then released. the reference level for potential energy is at the base of the triangle. neglect friction and use g=10m/s^2. height of triangular wedge=3m width of triangular wedge=4m. what is the amount of work done by the gravitational force as the object comes to the bottom of the wedge? also, what is the speed of the object just before it reaches the bottom of the wedge?

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Physics, 05.11.2019 01:31, triston12192000

Ablock of mass mm starts from rest and slides down from the top of a wedge of height hh and length dd. the surface of the wedge forms an angle of \thetaθ with respect to the horizontal direction. the force of kinetic friction between the block and the wedge is \vec{f} f . how fast is the block traveling when it reaches the bottom of the wedge?

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Physics, 05.11.2019 02:31, jakiyahporter0817

Ablock of mass mm starts from rest and slides down from the top of a wedge of height hh and length dd. the surface of the wedge forms an angle of \thetaθ with respect to the horizontal direction. the force of kinetic friction between the block and the wedge is \vec{f} f . how fast is the block traveling when it reaches the bottom of the wedge?

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