subject
Physics, 10.07.2019 23:20 sherlock19

A25 kg block is resting the coefficient of friction between the block and the disk is u-0.3. the disk rotates with a uniform angular velocity. what is most nearly the maximum angular velocity of the disk that will cause the block to slip? 5. on a horizontal circular disk (e. g. turntable) at a radius of 0.2 m from the center.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 05:00
Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?
Answers: 1
question
Physics, 22.06.2019 15:10
Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground
Answers: 3
question
Physics, 22.06.2019 17:20
Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.
Answers: 1
question
Physics, 22.06.2019 19:30
Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).
Answers: 3
You know the right answer?
A25 kg block is resting the coefficient of friction between the block and the disk is u-0.3. the dis...
Questions
question
Computers and Technology, 21.04.2021 19:00
question
Mathematics, 21.04.2021 19:00
question
Mathematics, 21.04.2021 19:00
question
Mathematics, 21.04.2021 19:00
Questions on the website: 13722362