A motor (which is not shown in the figure) rotates the rod OB about the z-axis. The torque applied by the motor is given as T = 0.4 Nm. The rod OB is rotating at 3 rad/s at that instant which R = 0.4 m. And a rope attached to the slider A is let out at the constant rate of 0.25 m/s. What is the angular velocity after 10s? (Please neglect the mass of rod OB).

Q: The disk with radius r = 0.2 m (figure below) starts from rest and receives an angular acceleration…

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Q: In a four bar mechanism the link AB rotates with angular velocity of 20rad/s and angular…

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Q: In the figure below there is one larger disc centred in O of radius 10 cm, a smaller disc centred in…

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Q: has A disk is shown, to a fixed axis of rotation through its center as. and a cord wraps around it,…

A:

Q: A boy riding a bicycle with a constant speed of 800 m/min around a horizontal circu- lar path of…

A: GivenV=800 m/min=80060=13.333 m/sr=50m

Q: Slider 1 is moving downward at a speed of 1 = 2 m/s and with a downward acceleration of a = 0,25 m/s…

A: Dear StudentsAll the solution given in below steps

Q: The gear A on the drive shaft of the outboard motor has a radius TA = 0.7 in. and the meshed pinion…

A: Angular velocity of propeller in t= 1.7 sec.

Q: @g=1.6 rad/s 200 1000 30° 400 Dimensions in mm

A: Given,

Q: The wheel in the figure below rolls without slipping with the constant clockwise angular velocity…

A: Given Data as below: Angular Velocity ω0 = 1.6 rad/s and given the mechanism as shown below: To…

Q: A gear of mass m= 10 kg and radius R = 0.25 m may rotate about its center of mass C, which is fixed.…

A: mass of gear =m = 10 kg radius R = 0.25 m mass of rack m = 10 kg F0 = 20 N I = MR2/2 = 0.3125 Kg -m2…

Q: . In the mechanism shown in the figure, OA=0\B=00;= L, rod O,B rotates with uniform w. At the moment…

A:

Q: I have the same question in my book. But the Rod is 30 kilogram and 1.5M length from A to B and…

A:

Q: A piston is driven by a crankshaft as shown. The crank arm (member AB) has a length of r₁ = 0.60 in…

A:

Q: The wheel shown in the figure has the inner and outer radius of r1= 0.125 m and r2= 0.575m,…

A: Givenr1=0.125mr2=0.575mv=5.6 m/s

Q: A uniform rod is pin-supported at A as shown. Initially it makes a 30° angle with the horizontal,…

A: Given Data:Length of the rod: L= 2.5 ftWeight of the rod: W= 0.75 lbInstantaneous angular velocity…

Q: The telephone-cable reel is rolled down the incline by the cable leading from the upper drum and…

A:

Q: = 6 m, For the system displayed in the figure below, the lengths of rigid-body OA and AB are l₁ 1₂ =…

A: The values are l1=6 m, l2=4 m, θ=65°,ψ=68°, h=1.5 m The velocity of roller B is Vb⇀=5.5i⇀ m/s The…

Q: The length of link OB is 325 mm and it is rotating about fixed axis O at a speed of 116 rev/min.…

A:

Q: 5-6-1-2 In the system shown, rod AO rotates at w,= 1 rad/s, while disk OP rotates at a constant rate…

A:

Q: As shown in Figure 5, disk A is free to spin about the bar B, which is perpendicular to the disk and…

A: the disk spins without slipping ω=ωs+ωo    is always directed along the instantaneous axis of zero…

Q: Gear A on the drive shaft of the outboard motor has a radius rÃ=9 in. and the meshed pinion gear B…

A: given; rA=9inrB=53inr=4in  =0.1016mangular acceleration(α)=A*t2 rad/s2velocity at point P(Vp)=24…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.