A rack of seven spherical bolwing halls (each 6.50 kg, radius of 10.1 cm) is positioned along a line located a distance d-0.850 m from a point P. as shown in the figure. Calculate the gravitational force F the bowling balls exert on a ping pong ball of mass 2.70 g, centered at point P. F m

Q: Explain how does the experimental range is compared at two complementary angles.

A: The maximum range is,     R = v2 sin2ϕgwhere v is the velocity of projectile ϕ is the angle projecte...

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Q: Why was it difficult to prove the wave part of the nature of light?

A: Light are wave as well as particle  nature based on different  experiments  we can explain  the same...

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A: Given:                                                       v1=24.0m/st1=3.00 minv2=25.0 m/st2=2.40...

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A: Given: Wavelength,λ=18.4mFundamental Frequency,f=18.6HzSpeed of light,c=3×108m/s The lowest frequenc...

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A: The earths axis of rotation passes through the poles of the earth, and is inclined at some angle wit...

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Q: 5. On the suction side of a pump a Bourdon pressure gauge reads 40 kPa vacuum. What is the correspon...

A: Hence the answer

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Q: Enhancer 7 A U-tube has its limbs of radii 3 mm and 6.0 mm. This tube contains water of surface tens...

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Q: A cylindrical shell, with inner radius p .outer radius e, , and length /. contains a total charge Q ...

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Q: (1) The distance to a source of sound is decreased by a factor of 3. (a) By what factor does the int...

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Q: 1-o Consider the two period consumption smoothing behavior. U (c) = interest R, income stream y1, Y2...

A: Given:                                      U(c)=c1-σ1-σβ=13σ=2y1=100R=0.05y2=125

Q: Some people are able to spin a basketball on the tip of a finger. It is often done by balancing the ...

A: initial speed ωi=0angular speed ωf=19.65 rad/st=1.30s

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A: Given,a=3x^b= 3y^c=32x^, y^,z^

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Q: 36. Observations of spiral galaxy M33 show that material near its edge orbits at a speed roughly 4 t...

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Q: Two large flat parallel sheets have opposite uniform surface charge densities ±o and are separated a...

A: Given: The thicness of the slab, t = d3 Formula used: E=σ2ε0E=Vd

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A: As we know, Mass flow rate of steam is, m=66 lbmin=66×0.45360 kgs=0.4983 kgs Here, 1 lb=0.453 kg and...

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Q: 8. The power output, P, in Watts of an electric generator varies sinusoidally over the course of a d...

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Q: magnitude of the electric field

A: Questions are on electric field.

Q: Gr-l: Long Answer Type Questions (Attempt Any Four): 0.3.00) Write down the differential equation of...

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Q: Part A A 4.40 µF capacitor is charged by a 12.0 V battery. It is disconnected from the battery and t...

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Q: A block placed on a horizontal surface is being pushed by a force F making an angle 0 with the verti...

A: Given, Applied force F on a block which is on horizontal surface 

Q: Q3:-Calculate the two longest wavelengths of the Balmer series of triply ionized beryllium (Z = 4).

A: To Find :  Two longest wavelengths of Balmer series of beryllium atom  

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Q: 7. For the vector field K = x²yi + xz³ j – y²z²k, evaluate a. curl K b. grad div K

A: Vector field  is K = x2yi + xz3 j - y2z2 k Where i, j, and k are unit vectors along the x-axis, y-ax...

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Q: A car is traveling around a circular track of 700-ft radius. If the magnitude of its total accelerat...

A: Given Data The radius of circular track is:r=700 ft The magnitude of the total acceleration is:a=10...

Q: Question Four: Write down the primitive vectors for the FCC structure and prove that the volume of i...

A: The primitive translational vectors of FCC  structure are a→'=a2x^+y^b→'=a2y^+z^c→'=a2z^+x^

Q: A wheel of inner radius r, = 13.4 cm and outer radius r, = 35.0 cm shown in the figure below is free...

A: Given Data The inner radius of wheel is:r1=13.4 cm=0.135 m The outer radius of  wheel is:r2=35 cm=0...

Q: A wooden wheel of radius R = 24.0 cm is initially rotating clockwise at 12.0 rev/s and not translati...

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Q: Problem 3: Block A of mass 15.0 kg is in equilibrium, but it would slip if block B of mass 8.00 kg w...

A: Given, Block A mass, mA=15kg Block B mass, mB=8kg θ=35° a. Free body diagram,  

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Q: 2,9) are the coordinates of the Centre of Mass for the lamina with mass per unit area 2 and shape bo...

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Q: Two points are defined in rectangular coordinates as P(8,2,1) and Q(-2,7,4). (a) Give the cylindrica...

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Q: Chapter 17 of "Physics for Scientists and Engineers", 10th ed. by Serway and Jewett. Two sound waves...

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