17. If an object speeds up to five times its original speed, how much does its kinetic energy increase? 5 times O 25 times O 10 times O 15 times

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Q: The wow expert Hand written solution is not allowed.

A: Given: The weight of the plastic sphere is 5.7 g.The charge is -7.1 nC. Therefor, the electric force…

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A: Concept: To determine the Decay constant and the Activity of the radioactive material we will use…

Q: 2. Explain the variation of properties on reducing the size from bulk to nano.

A: Explanation: Nano dimensions corresponds to dimension of the order of 10-9. It is very small and…

Q: Problem 4 Consider the vectors A and B, with magnitudes given by A = 6 and B = 3. Their directions,…

A: Given, A→=6B→=3θA=45°θB=115° Note : According to our guidelines we'll answer the first 3 subparts of…

Q: 10. A 2 kg ball falls freely from a height of 3 m. What is its kinetic energy in joules when it hits…

A: Given data:  Ball falls freely  Mass (m) = 2 kg Height (h) = 3 m Required: The kinetic energy of the…

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A: Given: In this question, the given details are, A square loop of wire 0.22 m on a side lies on a…

Q: Tutorial Exercise A 195-km-long high-voltage transmission line 2.00 cm in diameter carries a steady…

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Q: n 0, determine an expression f the strap needed to begin (a) 1

A: To find, a) for raising crate b) for lowering the crate'

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Q: Two balls are connected by a spring: m1, X1 m2 , X2 k, l in Calculate the force (positive, in…

A: We know the magnitude of spring restoring force is given by, Fs = k∆x, Where k is spring constant of…

Q: A 0.350 cm diameter plastic sphere, used in a static electricity demonstration, has a uniformly…

A: Given data:  Diameter (d) = 0.350 cm Charge (Q) = 45.0 pC = 45.0 × 10-12 C Required: The potential…

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A: The most important thing when we are calculating the Structure factor is that the knowledge of…

Q: In the circuit shown, R1=R2=R, and ɛ2 =. The rate of 2 heat dissipated by the whole circuit is 110…

A: R1 = R2 = R  E2 = E1/2  Energy dissipation in the circuit is given by  P = 110 J/s

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Q: Ql: Show that: sin 8 cos o A, A sin ở sin o -cos 0 cos o cos 8 sin o -sin e cos o cos 0|| A, - sin o…

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Q: ransmission through thin layers. In the figure, light is incident perpendicularly on a thin layer of…

A: Given Data The index of refraction 1 is:n1=1.76 The index of refraction 2 is:n2=1.59 The index of…

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A: given:- Center of the mass location at ''h'' Find the period of oscillation…

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A: The conversion of spherical polar coordinates into cartesian is given by…

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A: Vector A=(5, 2) and B=(1, -1) in the form of (x, y) component form.

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Q: Humans evolved in Earth's atmosphere, therefore the pressures interior to the body are relatively…

A: We will use formula for pressure to answer the question. The steps are as follows

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A: An object moves from point A to point B along the trajectory shown, one quarter of a circle. The…

Q: If the 0.190 mm diameter tungsten filament in a light bulb is to have a resistance of 0.142 N at…

A: Answer Given data  Diameter of tungsten filament D = 0.190 mm So  Radius r = D/2 = 0.190/2 = 0.085…

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Q: (We're only interested in the units, not the number.) If the units cancel out, choose "No Unit" of…

A: 5 s • 2 s

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A: Given: Output Voltage,∆V=140Vsin70πtResistance,R=23Ω To characterize a sinusoidal source of…

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A: 5 kg/2 s

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A: Mechanical advantage is resistance force, Fr divided by effort force , Fe. And MAtotal  = MA1 ×MA2

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A: Given:  Spring factor is doubled.

Q: 4. (a) Define the electromotive force and explain the physical mechanism of the electromotive force…

A: (A) Electromotive Force : Electromotive force is electric potential difference produced by an…