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Category: Mechanical Physics
Mechanical physics is a branch of physics that deals with the motion of material objects under the influence of forces.
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Measurement II
Answer on the diagram uploaded
Answer on the diagram uploaded
See lessMotion
its because of the relative motion between the moving tyres and the camera recording the motion. when camera moves faster than the car, then they seem to be reversing and vice vasa
its because of the relative motion between the moving tyres and the camera recording the motion. when camera moves faster than the car, then they seem to be reversing and vice vasa
See lessTurning effect of a force
Increasing perpendicular distance between pivot and line of force increases moment making it easy to open door or loosen nut
Increasing perpendicular distance between pivot and line of force increases moment making it easy to open door or loosen nut
See lessAtmospheric pressure
The liquid levels still balance due to the weight of liquid column in the manometer arms.
The liquid levels still balance due to the weight of liquid column in the manometer arms.
See lessFluid flow
Bernoulli's effect states that provided a fluid flow is streamline, an increase in velocity leads to a corresponding decrease in pressure; while Bernoulli's principle states that for a steady fluid flow, the sum of kinetic energy per volume and potential energy per volume remains constant.
Bernoulli’s effect states that provided a fluid flow is streamline, an increase in velocity leads to a corresponding decrease in pressure; while Bernoulli’s principle states that for a steady fluid flow, the sum of kinetic energy per volume and potential energy per volume remains constant.
See lessMachines
Lubricating the moving parts And making sure that the moving parts that have to be lifted are not very heavy
Lubricating the moving parts
See lessAnd making sure that the moving parts that have to be lifted are not very heavy
Measurement I
Density =mass/volume. So you need to measure the mass of the solid Use displacement method to measure it's volume i.e. put some water in a measuring cylinder . Note the volume of the water say V1, gently lower the irregular solid into the water and note the new volume reached as V2. Then the volumeRead more
Density =mass/volume.
So you need to measure the mass of the solid
Use displacement method to measure it’s volume i.e. put some water in a measuring cylinder . Note the volume of the water say V1, gently lower the irregular solid into the water and note the new volume reached as V2.
Then the volume of the solid will be V2-V1. In this, we assume that the solid will fit into the measuring cylinder.
So density of solid will be
See lessMass/[V2-V1]
Hydraulic Machines
The major function of a hydraulic fluids (oil) is to provide energy transmission through the system which enables work and motion to be accomplished. Hydraulic fluids are also responsible for lubrication, heat transfer and contamination control.
The major function of a hydraulic fluids (oil) is to provide energy transmission through the system which enables work and motion to be accomplished. Hydraulic fluids are also responsible for lubrication, heat transfer and contamination control.
See lessPressure
Objects with relatively small surface area exerts maximum pressure on the surface in contact. This is the reason as to why sharp pointed heals will damage soft wooden floor.
Objects with relatively small surface area exerts maximum pressure on the surface in contact. This is the reason as to why sharp pointed heals will damage soft wooden floor.
See lessFrictional force
Limiting is what keeps the object from moving before its pushed. Dynamic opposes relative motion
Limiting is what keeps the object from moving before its pushed. Dynamic opposes relative motion
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