What is the force applied to a ball if the momentum increase by 1.91kgm/s every 3.67s? 5.58 N 7.01 N 0.520 N 1.92 N

Q: A tube 1.30 m long is closed at one end. A stretched wire is placed near the open end. The wire is…

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Q: OK, this is the last time for one of these crazy adventures. THIS time, though, there is a window in…

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Q: Part A A 1.50-cm-diameter parallel-plate capacitor with a spacing of 0.400 mm is charged to 500 V…

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Q: The maximum height of a ferris wheel is 14.5m. The wheel takes 4 min to make 1 turn. People get on…

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Q: + (2.61 + cx + 1.91y + bz) j-› + (−2.73x − 3.66y − 3.64z)k-›…

A: We know that We have given that the velocity field is given as V-›= (0.657 + 1.73x + 0.948y + az)…

Q: A. Calculate the secondary number of turns of the given transformer and Identify the types used.…

A: The transformer equation relating the primary and secondary voltages to the number of turns in the…

Q: An 8000 kg roller coaster, traveling along the frictionless track shown, has velocity v the point…

A: We know the We have given that the mass of the roller coaster is m = 8000 kg  and the velocity vi =…

Q: 5. A thermally isolated vessel contains 100 g of water at 0°C when air above the water is pumped…

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Q: A bob of weight W = 150N is moving with a constant velocity of 2.500m/s in a horizontal plane at the…

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Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

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Q: 1. Explain why the magnetic field would not be unique (that is, not have a single value) at a point…

A: One of the most essential characteristics of magnetic field lines is that they never overlap one…

Q: A basketball player shoots a ball from a height of yi=1.87 m above the ground and a distance 4.95…

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Q: The diagram below represents a water wave. Calculate the number of wavelengths there are between X…

A: Here we are going to calculate the number of wavelengths between x and y.

Q: Part I. Determine the following quantities. a. Total resistance (R7) b. Total Current (I7) c.…

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Q: Question 2 The Thomson model of a hydrogen atom is a sphere of positive charge with an electron (a…

A: Coulombs law concept is applied here.

Q: Two capacitors, 4.7 microF and 5.6 microF, are conneted in parallel. If a 9 volt batte is to be…

A: (C) Write the given values with the suitable variables. C1=4.7 μFC2=5.6 μFV=9 V Here, V is the…

Q: The figure shows the stress-strain curve for a material. The scale of the stress axis is set by s =…

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Q: Two equal-mass hockey pucks undergo a glancing collision. Puck 1 is initially at rest and is struck…

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Q: Two boxes ma=11.8 kg and mb are connected by a light string that passes over a frictionless pulley…

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Q: at is IS nete sed by. What is es on a clock C ship?

A: Answer

Q: (a)    Differentiate between speed and velocity. (b)    The speed versus time graph for an object…

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Q: (a) Explain the steps to obtain the image formed by a convex mirror. (b) Describe the properties of…

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Q: here it flies on a bearing of N20^ W for 400Km to town C. c) Given that the helicopter filles at a…

A: We know that We have given that the  A helicopter flies from town A east for 350Km. It then changes…

Q: a R1 24 Vdc R3 R2 R1 b

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Q: 5. How are magnetic field lines and electric field lines different from each other? How will a bar…

A: Difference between Electric field lines and Magnetic field lines   The electric field lines doesnot…

Q: In the classical limit calculate the wavelength corresponding to an electron with the energy of 95…

A: Given:  Energy of electron = 95 keV We have to find its wavelength.

Q: Fix one end of a vertical spring to the ceiling, attach a cabbage to the other end, and slowly lower…

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Q: An aluminum-alloy rod has a length of 14.061 cm at 10.00°C and a length of 14.075 cm at the boiling…

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Q: The height of the Washington Monument is measured to be 170 m on a day when the temperature is 35.0…

A: Given, Height of the Washington Monument, Lo = 170 m temperature, T1 = 35.0 °C temperature of the…

Q: (a)    Define kinetic energy and gravitational potential energy. What is the SI unit for energy?…

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Q: an approach thats being investigated to mitigate the thermalizat

A: Photovoltaic (PV) modules are renowned for their reliability. However, some modules degrade or even…

Q: The resistance of a metal rod with a conductivity 1.6 x 10^5(ohm-cm)^-1 and a length of 6m is…

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Q: You have a new internship, where you are helping to design a new freight yard for the train station…

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Q: The acceleration of a particle travelling along a straight line is a = 0.04e* m/s?, where t is in…

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Q: 39 – 40. What is the angle of reflection in mirror 2 if the angle of incidence in mirrorI which is…

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Q: What is the minimum area (in square meters) of the top surface an ice slab 0.297 m thick floating on…

A: Given information: The thickness of the ice slab (t) = 0.297 m The mass of the vehicle (m) = 911 kg…

Q: A box of mass m = 1.55 kg is pushed a distance d = 1.75 m along a frictionless horizontal table by a…

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Q: You apply a potential difference of 9 V between the ends of a wire that is 2.50 m in length and…

A: Given data:  Potential difference (V) = 9 V Length (L) = 2.50 m Radius (r) = 0.654 mm = 0.654×10-3 m…

Q: An electron is accelerated through 1.75 x 10 v from rest and then enters a uniform 3.00-T magnetic…

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Q: Select the direction in which the particles are deflected upon entry into the magnetic fields shown:…

A: Given that:

Q: 1. A 2- kg box is lifted 1 m from the floor to a table top and then to a shelf 1 m above the table.…

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Q: points east, and the j vector points north.) 3.6

A: GivenA river flows due south at 2 mi/h. A swimmer attempting to cross the river heads due east…

Q: 5. A thermally isolated vessel contains 100 g of water at 0°C when air above the water is pumped…

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Q: A bicycle tire has a radius of .4m and a mass of 2.2kg. What is the moment of inertia for the…

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Q: In the figure below a crowbar is used to lift a weight. If a down ward force of 246 N is applied to…

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Q: (c) A stone is thrown horizontally off a 25 m high building. It hits the ground a distance of 20 m…

A: Height of building, h = 25 m Horizontal distance, x = 20 m Initial velocity of the stone, v = ?

Q: The total energy of electron in the second orbit is (-3.4ev). Find the kinetic and potential energy?

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Q: (d) A 100 N force that makes an angle of 30° with the horizontal is used to move a 10 kg crate…

A: Given that                    The force applied on the crate(F) = 100N                     Angle…

Q: 33 – 34. A 7 cm high object is standing 8 m away from a convex mirror of focal length 5 m, find the…

A: Given u =  - 8 m Mirror is convex f = +5 m hi = 7 cm From mirror formula , 1/v + 1/u  = 1/f or  1/v…

Q: What forces affect projectile motion?

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