A 1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. The spring has an undeformed length of 5 in. and a constant k =22 lb/ft. Knowing that the collar is released from being held at A determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through B. 7 in. 5 in. B A

Q: The 5-kg collar has a velocity of 5 m/s to the right when it is at A (Figure 3). It then travels…

A: Answer We are given  Mass of collar mc = 5 kg Velocity at point A is VA= 5 m/s Unstretched length…

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Q: Water flows out of the reducing elbow at 0.65 ft /s. Neglect the size and weight of the elbow and…

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Q: 3. The rod OB rotates counterclockwise about O at the constant angular speed of 30 rev/min while the…

A: Given:- V=3ft/sec R= 0.6' w=30rpm=2π60=3.142rad/sec Find Acceleration of collar at A =?

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British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.