A machine does 230 J of work in 30 seconds. Find the power of the machine?

Q: The short-wavelength limit as a function of the applied voltage was described by (1.24/λ) O True O…

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Q: 7. A ball is thrown vertically upwards from a point A, with initial speed of 21 ms-¹, and is later…

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Q: If the absorbed dose is 50 rad and Q is 10. What is Dose equivalent in rem and Sv

A: Given Absorbed dose= 50 rad= 0.5 Gy Q=10

Q: Compute the Impulse Force 1.88 N Time=2.33 s

A: Given data : Time=t Force=F   Required : Impulse

Q: The sound waves travel with speed of 260 m/s. If is wavelength is 7 m. Calculate the frequency of…

A: Introduction :  In this question we are provided it value of wave speed and wavelength . With these…

Q: Question #4 An object has an initial velocity of - 4 m/s and a constant acceleration of 3 m/s². What…

A: Given data : Initial velocity is denoted by U Acceleration is denoted by a Time is denoted by t…

Q: Insert Table Concave Lens E Location of Object CONVEX LENS A. Beyond 2F¹ B. At 2F¹ C. Between 2F'…

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Q: During a steady right turn, a person exerts the forces shown on the steering wheel. Note that each…

A: Given,

Q: The depletion mode MOSFET is equivalent to a "Normally Open" switch O True False What does the…

A: The depletion mode MOSFET is equivalent to a Normally open switch- true EXPLANATION-in this…

Q: Provided it Data: Mormontum of car = 1800 kgim/s Velocity of cas = 15m/s Find the mass of a car ?

A: Given data:  Momentum (P) = 1800 kg.m/s Velocity (v) = 15 m/s Required: Mass (m)

Q: 3. (Serway and Jewett, Physics for Scientist and Engineers with Modern Physics, 9th Ed) The figure…

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Q: Calculate the voltage if the resistance is 13.2 ohms and the current is 6.1 A ?

A: Introduction :  In this question we are provided with value of current and resistance . with these…

Q: Compute the resistance value Voltage=22 Volt Current 6.66 A

A: Given  Voltage , V = 22 volt Current , I = 6.66 A  To find Resistance value

Q: In the figure, a 5.40 kg block is sent sliding up a plane inclined at 0= 37.0° while a horizontal…

A: Mass of block , m = 5.40kg, θ=37°  F = 50N , μk = 0.32 N-mgcos37° -Fsin37°=0 N =…

Q: The angle between (1,1,1) and (2,1,2),

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Q: Find the area Pressure-20 N/m2 Force=2 N

A: Given data : Force=F Pressure=P   Required : Area

Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…

A: We know thatP=FV(cosθ)WhereP=PowerF=ForceV=velocityθ=Angle between force and velocity

Q: Suppose a planet sweeps out an area, call it A, in one day. In terms of A, Kepler's second law tells…

A: Kepler’s second law states that a planet sweeps out equal areas in equal intervals of time.

Q: For a low-level picture, why do you need more intensity than for a high-level image?

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Q: A body at 583.37 K undergoes a reversible isothermal process. The heat energy removed in the process…

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Q: Compute the distance covered by man travelling with speed of 5.5 m/s in 25

A: Given data : Time=t Speed=S   Required : Distance

Q: Calculate the voltage if the resistance is 13.2 ohms and the current is 6.1 A ?

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Q: If this circuit were used in a digital circuit, it would be a NOT gate. Vcc 5 V Vin True False Vout…

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Q: 58. A runner starts from rest and with an acceleration of 1.0 m/s² travels a distance of 10 meters.…

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Q: According to Coulomb's law, if the distance between two charges is cut in half, the force each…

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Q: In agroub of 6 boys and 4 girls, four children are to be Select (d) in how many different ways clan…

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Q: The Achilles tendon force of Ft=650 * N is mobilized when the man tries to stand on his toes. As…

A: Torque A object is said to involve in torque when a force acting on a body do all one can to rotate…

Q: A piece of steel having mass 3 kg, heat capacity of 844 J/K. Calculate; a. specific heat capacity b.…

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Q: Find the density of object Mass=22 kg Volume=0.003 m3

A: Given data : Mass=m Volume=V   Required : Density

Q: 6. You need to lift a person with a mass of Z kilograms who is laying in bed into a wheelchair next…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: 3 Find average value, RMS value and form factor of waveform shown in figure. 5A AAA 5 time -5A [BV…

A: The waveform gives graphical representation of type of alternating current or voltage used. They are…

Q: 7. A 1650 kg car accelerates up a hill by applying a force of 4.61 x 10³ N parallel to the hill. The…

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Q: Calculate the density of solid from the following data: (a) Mass of solid (M) = 72g (b) Initial…

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Q: Uranium-238 (U-238) has a​ half-life of 4.5 billion years. Geologists find a rock containing a…

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Q: A group consists of 4 girls &7 boys, In how many ways can a team of 5 members be selected if the…

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Q: Find the work done when a force of 20 N moves a body by 4 m in it's direction.

A: Introduction :    In this question we are provided it value of force and distance . With these data…

Q: A mixture of gas expands from 0.02 cubic meters to 0.08 cubic meters at a constant pressure of 7.78…

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Q: Find the force applied Mass=12.223 kg Acceleration=2.22 m/s2

A: Given data : Mass=m Acceleration=a   Required : Force

Q: of the substance? What is the melting temperature? The freezing temperature? The condensation 6.…

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Q: A ball is thrown horizontally from the roof of a building 7.5 m tall and lands 9.2 m from the base.…

A: Given: The height of the building is 7.5 m. The horizontal distance traveled by the object is 9.2 m.

Q: An object of mass 25 kg acted upon by a net force of 10 N will experience an acceleration of O 0.4…

A: Given, mass of an object, m = 25 kg net force acting on the object, F = 10 N

Q: A sprinter accelerates to his maximum speed in 5 s. He then maintains this speed for the remainder…

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Q: A car travels 240 km in 8 hours. Find the average speed of the car in km/h?

A: Introduction :  In this question we are provided with value of time and distance . With these data…

Q: Body of mass a Calculate the KINETIC Energy of 264 moving with the velocity of 10 m/s.

A: Mass = 2 kgVelocity = 10 m/s

Q: Figure 1. A rectangular sample of semiconductor is in a magnetic field B, oriented approximately…

A: In this question we have to answer some questions related to the rectangular semi-conductor. Please…

Q: * Which one is correct None Work done = Change in the stored energy - Heat lost from the body Heat…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: 2A 2600 ib truck is moving on a road at 60 mph. Find the magnitude of its momentum.

A: Write the given data. m=26 lbv=60 mph

Q: At the headend, the transmit DFB LASER reads 4.4 mW, what is 4.4 mW in dBm? 5.44 6.43 3.51 2.24

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Q: the force responsible of stagnation of blood in upper body tissues is gravitational force

A: FALSE The given statement is False.

Q: Find the force applied Pressure=111 N/m2 Area 30 m2

A: Given,Pressure = 111 N/m2 Area = 30 m2