A particular tumble dryer process operates with a rotating drum on a regular repeating cycle. One cycle of the drum is described as follows: the drum starts from rest and then undergoes one complete revolution, during which the acceleration and retardation are uniform and at the same rate, the drum then pauses for 4.0 seconds to complete one cycle. During a drying program this cycle is repeated many times. If the total time taken for 5 complete cycles is 95.0 seconds, use a angular velocity - time diagram to help you calculate the maximum angular velocity of the drum (in RPM).

Q: 2. You are to compare the gyradius of four (4) solid, homogeneous iron cylinders about their…

A:

Q: In the figure, a slab of mass m1 = 44 kg rests on a frictionless floor, and a block of mass m2 = 9…

A: Given data: Mass of the slab, m1=44 kg Mass of the block, m2=9 kg Coefficient of statics friction,…

Q: A playground is on the flat roof of a city school, 5.5 m above the street below (see figure). The…

A: Height of roof (H) = 5.5 m height of vertical wall (h) = 6.8 m Angle of launch (θ) = 53 degree…

Q: Q4) Find R in the followiny cirevit -2 mA 154 20k wwm www 30V ER 80V

A: We use Kirchhoff's circuit law to the given arrangement to get the required parameters.

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Q: The melting point of Al is 660°C, its latent heat of fusion 4x10Pj/kgk and its specific heat is 900…

A: Given : Melting point of Al is (T) = 660o C => 660 +273 = 933oK Latent heat of fusion is (L) = 4…

Q: this is very confusing.

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Q: Particles q₁ = -66.3 μC, q2 = +108 μC, and 93 = -43.2 μC are in a line. Particles q₁ and q2 are…

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Q: 60° A = 10.0 30° 30 53° 0 000 0o00 00000: 00000 00000 0000: 00000 000000000 00000 s0o 37° 000…

A: Vectors A , B , C , D and F are given as shown in the figure .

Q: Which table correctly displays the information provided within the problem below? A train travels…

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Q: A car is placed on a 10 feet diameter circular piston. The smaller piston has diameter of 6 inches…

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Q: Click on the arrow which best represents the force on the lower (pink) charged sphere

A: Arrow pointing towards right is the best fit.

Q: 17. A child decides to take her cat on a walk, but the cat does not cooperate. The child pulls on…

A: mass of cat (m) = 2.5 kg Applied force (F1) = 20 N Direction of applied force (θ) = 30 degree above…

Q: What is the period, T, of a ball on a string moving in circular motion that completes 12 revolutions…

A: Given data:  A ball on a string moving in circular motion Number of revolutions in one second = 12…

Q: In the figure, two 5.40 kg blocks are connected by a massless string over a pulley of radius 2.10 cm…

A: Have a look dear

Q: u please provide clear answer, you can write it down on

A: The term acceleration refers to any process in which velocity changes. In physics, velocity refers…

Q: The driver of an SUV (m= 1800 kg) moving at a velocity of 3.50 m/s isn't paying attention and rear…

A: Mass of the SUV is M = 1800 kg Speed of the SUV is u = 3.50 m/s Mass of the car is m = 1200 kg Speed…

Q: Thor is battling the Frost Giants and he uses his hammer, Mjolnir, to zap them with lightning. Thor…

A: From the first glance we see that for substitution of velocity in the formula the units mentioned is…

Q: We want to support a thin hoop by a horizontal nail and havethe hoop make one complete small- angle…

A: Given: The given values are, The given time value is, T=2.0 s To find the radius (R) of the hoop's.

Q: F = 20 N uk = 0.1 O = 45° %3D M1 = 7 kg

A:

Q: 1. You are to compare the mass moments of inertia of four (4) solid, homogeneous iron cylinders…

A:

Q: Required information The ability of the human eye to rapidly rotate was studied using contact lenses…

A: Given: The initial angular velocity of the eye is 0 rad/s The angular displacement of the eye is…

Q: Point charge Qs=1nC is at position Xo=0 and charge Q2=-4nC is at location x:=6 m on x-axis. a)…

A: Given, Q1=1nC Q2=-4nC

Q: A charged particle of mass 3x10-20 kg and a charge of 5nC moves at a speed of 200 m/s up on the…

A:

Q: A ball is dropped down a well and 5 sec later the sound of the splash is heard. If the velocity of…

A:

Q: ok i understand much better now but where did the 0.258 come from (multiplied to 17)

A: Moment of force

Q: Required information A BMW of mass 2.00 x 103 kg is traveling at 53.9 m/s. It approaches a 1.00 x…

A: Mass of BMW , m1 = 2 x 103 kg Mass of Volkswagen , m2 = 1 x 103 kg Initial velocity of BMW , u1 =…

Q: 4. Rose stands in front of a mirror and she looks at Jack through it. The perpendicular distances of…

A:

Q: 3. The semicircular plate has a radius of 0.3 m and a mass of 6 kg. Which of the following is the…

A: Given, mass of the semicircular plate, m = 6 kg radius of the plate, a = 0.3 m d = 0.127 m

Q: In the diagram, q1 = +6.39 109 C and q2 = +3.22 10-9 C. What is the electric field at point a + or -…

A:

Q: 5. In the figure shown, a 0.5-m by 0.5-m square iron plate is 5-mm thick. It had a semicircular hole…

A: Given Data :  Size of the plate = 0.5m - 0.5m Thickness of plate = 5 mm  Radius of semicircle = 0.25…

Q: Bbch A hes a mass of 7hp. Static ond Whe tic frictlon coeffieients of tHhe inclined Surface ore 0.4…

A:

Q: 5) The energy levels of a quantum mechanical system are given by the equation: En hfo f = 10*Hz n =…

A:

Q: The gravitational attraction between two objects is 5.2×10$ N. The mass is 48 kg and are 2.0 meter…

A: Given data: Gravitational force (Fg) = 5.2×10-8 N Mass (m1) = 48 kg Distance between masses (r) =…

Q: An evacuated tube uses a voltage of 9.00 kV to accelerate electrons from rest to hit a phosphor…

A: The voltage used is 9.00 kV.  The kinetic energy of electron will be given by  K=eV where e is the…

Q: Why is there to wearin the stratosphere? (choose Select one or more Oecause the temperature of Nov…

A: "Since you have asked multiple questions, as per Bartleby's Guideline we will answer the First…

Q: 1. Melody attaches a 5 volt battery to a circuit, then switches it out for a 9 volt battery. Which…

A: Electric circuits are closed-loop or route networks of electrical components through which electrons…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.