What's mu? If p has a unit of [kg/m³], v has a unit of [m/s], D has a unit of [m], and R is unitless, what is the unit of µ in the equation R = vDplµ ? O [kg/(m • s)] O [s/kg) O [kg/s] O [(m• s)/kg]

Q: A soccer ball has a mass of 0.40 kg. Initially it is moving to the left at 20 m/s, but then it is…

A: Mass of soccer ball = 0.40kg Initial speed of ball = -20m/s Final speed of ball with magnitude =…

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Q: Referringtothe figurebelow,findthefollowing asthemidpointofthesquare: a. Thenetelectricpotential. b.…

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Q: What is force

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Q: -lzy -lxz -lyz N.m.s? -lzy 30 ху -10 20 30 and angular velocity w = 10i + 10j + 10k rad/s

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Q: Part A Mary's glasses have +4.6 D converging lenses. This gives her a near point of 19 cm. What is…

A: Given Mary's glasses have +4.6D converging lenses. And given a nearest point of 19cm. We have to…

Q: A bag of wheat weight 290 kg .To what height should it be raised so that potential energy is 7680 J?…

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Q: From the picture below of a roller coaster, at which point is kinetic energy at its maximum? a.…

A: Given data:   A roller coaster Four different points are given  Required: The point at which the…

Q: A solid disk of mass m, = 9.2 kg and radius R = 0.2 m is rotating with a constant angular velocity…

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Q: hich resistor(s) elow? R- 50 R,-(100 R R-100 R 50 R200

A: Given the diagram in which  R1  =  5 R2  =  10 R3   =  10 R4    =  5 R5  = 20

Q: Standing wave are formed on a string of length 3.0 m.  For a wave speed of 20.0 m/s, determine the…

A: Given: The length of the string is 3 m. The speed of the wave is 20 m/s.

Q: The total momentum of a system is changing. Which of the following is true? O The particles of the…

A: STEP1: LET US UNDERSTAND THE CONCEPT OF THE PROBLEM. According to Newton's second law of motion ,…

Q: Part A A 42 g marble moving at 2.0 m/s strikes a 24 g marble at rest. Assume the collision is…

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Q: Horizontal rays of red light (A = 660 nm, in vacuum) and violet light (A = 410 nm, in vacuum) are…

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Q: A bag of wheat weight 290 kg .To what height should it be raised so that potential energy is 7680 J?…

A: Given data :  Potential energy  =  7680 J  Mass   =  m  Acceleration  due to gravity  =  g        To…

Q: 4)A capacitor C-0.65 pF and unknown resistance R are connected in series to an ac power supply of…

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Q: FALSE: Light energy when received by plants is transformed into mechanical energy.

A: False  statements. Light energy when received by plants is transformed into mechanical energy.

Q: n the figure below, what is the magnitude of the net electric force on the + 4.0-µC charge at the…

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Q: A car is travelling around a circular track of radius 100 m at a constant speed of 70 km/h. 1200 kg…

A: Note:- you have posted multiple subpart question. As per guideline I will solve only first three…

Q: A car is travelling around a circular track of radius 100 m at a constant speed of 70 km/h. 1200 kg…

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Q: The _____________ is the process of comparing an unknown quantity with a known quantity

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Q: If the wooden crate accelerate to the right, which of the following is TRUE? * A wooden crate is…

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Q: The temperature of the CMB today is T=2.725 K. Calculate the temperature of the CMB at redshift…

A: Given  T = To = 2.725 K z = 2000 Temperature of CMB at redshift  'z' is given by T = To (1+z)

Q: A force of 100 N is mounted on a force table along 0°. Another force of 100 N is mounted along 90°.…

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Q: Determine which position the kinetic energy is zero. в Yo C -X-

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Q: A tungsten filament has a temperature of 20.50 degrees Celsius and a resistance of 500 ohms when…

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Q: Which of the following statements is true about potential energy for the given figure? point A point…

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Q: A charge of +80 μC is placed on the x - axis at x = 0. A second charge of - 50 μC is placed on the…

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Q: Convert 46.0° to radians, 14.0 rad to revolutions, and 73.0 rpm to rad/s. HINT (a) 46.0° to radians…

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Q: The vector -C is: O in the direction opposite to C O less in magnitude than C O grenter in magnitude…

A: Any vector written with minus sign represents a vector of same magnitude and opposite direction. For…

Q: A 5kg sphere eith a raidus of 20 cm is spinninh at angular speed of 15rad/s what is the enertia (in…

A: We have a solid sphere of mass m=5 kg, radius r=20 cm=0.2 m and spinning at an angular speed w=15…

Q: Draw a circuit diagram for the circuit

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Q: A current of 2 A flows through a gold wire with a radius of 3 cm and a length of 15 m. There are…

A: Given data:  Current (I) = 2 A Radius (r) = 3 cm = 0.03 m Free electron density (n) = 3.50×1020…

Q: In the figure below, suppose that Fw = 80 N. What is the value of F? Consider that the ropes are…

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Q: The force P is applied to (a) the 79-lb block and (b) the 124-lb block. For each case, determine the…

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Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…

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Q: A motorcyclist starts from rest and reaches a speed of 20 m/s after travelling with uniform…

A: Given data :   Time  =   t  Final velocity   =  V  Initial velocity   =   u        To find :…

Q: A prescription for reading glasses has a power of P = 2.24 D. What is the focal length of the…

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Q: Which of the following statements describing forces is NOT TRUE?         A net force causes objects…

A: Our question is to find the False statements from the above.

Q: 38. A beam of particles (each particle has a charge q=-2e and a kinetic energy of 4.00 X 10-1 J) is…

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Q: The sound source of a ship's sonar system operates at a frequency of 22.0 kHz. Let the speed of…

A: frequency (f) = 22000 Hz speed of sound in water = 1480 msspeed of ship = 0 msspeed of whale (v') =…

Q: a physics lab experiment, a 6.00kg box is pushed across a flat table by a horizontal force. a) If…

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Q: In 2020, after distributing relief goods in a village for Typhoon-Rolly victims, a social worker…

A: Let S1= 25 km, 30 south of west S2=  30 km , due North

Q: Which of the following is true about a wheel turning at constant angular speed? O Each point on its…

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Q: Two systems are formed from a converging lens and a diverging lens, as shown in parts a and b of the…

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Q: What could be the kinetic energy of a 0.8kg encyclopedia sitting on top of a table? a. 0 J b. 1 J…

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Q: iven the figure, determine the Vernier caliper measurement. Express your answer in centimeter. The…

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Q: 3. What is the x coordinate of the center of mass for the uniform 21. 41. plate shown in the Figure?…

A: The x coordinate of the center of mass of the uniform plate is -0.09L

Q: The total momentum of a system is changing. Which of the following is true? O The particles of the…

A: Whenever it is said that any quantity is conserved, it means the quantity remains unchanged during…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.