Calculate the density of the moon  by assuming it to be a sphere of diameter  3475 km and having a  mass of 7.35 × 1022 kg. Express  your answer in g/cm3.

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Q: Calculate the acceleration produced by a force of 200 N exerted on an object of mass 20 kg.

A: Given data,      Mass   =   m      Force   =   F       Required,         Acceleration

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Q: 4. The three polaroid filters are arranged as shown below. The polarized light has an intensity of…

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Q: Question 4 In the figure, find the tension in both ropes and the acceleration of the three objects…

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A: The vector H can be written in the form of vector F and vector G as H =Mf F + MgG So, by putting the…

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A: As per guidelines only 3 subparts are solved here. 1.  Given statement: Light cannot travel in a…

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

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A: Given: The mass of the object is 16 kg. The first force on the object is 68 N directed to 24o north…

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A: mass of merry go round = 145 kg radius = 1.9 m angular velocity = 0.56 rev/sec mass of child = 24 kg…

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Q: A charged particle is held at the center of two concentric conducting spherical shells. Figure (a)…

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Q: Problem: In the figure &₁ = 3.82 V, 2 = 1.32 V, R₁ = 5.140, R₂ = 2.690, R3 = 3.610, and both…

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Q: 15. A 1500-kg car making a turn on a dry banked highway ramp with angle of inclination of 10° is…

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Q: A typical lightening bolt may last for 0.152 s and transfer 1.15 e20 electons. Calculate the average…

A: Given data:  Time (t) = 0.152 s Number of electrons (n) = 1.15×1020 Required: The average current…

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A: Given: The magnitude of the electric field due at charge 300 N/C. The diagram of the electric field…

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A: This problem is solved by applying conservation of linear momentum.

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Q: Consider 2.00 L of air in a patients lungs at 37.0 degrees celsius and .800 atm pressure. What…

A: Given:-  The initial volume of air is V1= 2.0 L  The initial temperature is T1 =37.0oC The initial…

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Q: Suppose you have a 9.10 V battery, a 2.50 uF capacitor, and a 7.35 uF capacitor. (a) Find the charge…

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A: Find separation between the plates.

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A: Given data:  Three capacitors are connected in parallel combination C1 = 2.0 μF C2 = 3.0 F And C3 =…

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Q: Assume that the period of a wave is 3 ins What is the time needed for this wave to travel 4…

A: Given data:   Period (T) = 3 ms Distance traveled = 4 wavelengths Required: Time (t)

Q: Please help me with these questions below

A: Bouncing of a basketball and a tennis ball . Exploding of grenade.

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Q: 39. A simple pendulum has a period of 1.50 s on earth. What is its period on the surface of the moon…

A: Given data:  A simple pendulum  Period on the earth (T) = 1.50 s Gravitational acceleration on the…

Q: When the wedge is illuminated from above by 600 nm light and viewed from above, 30 dark fringes are…

A: in this question we use destructive interference equation for dark fringes.

Q: What is the repulsive force between two pith balls that are 10.0 cm apart and have equal charges of…

A: Given: distance between the charges, r=10 cm=0.1 m charges, q1=-39 nC =-39*10-9 C…

Q: An electric heater carries a current of 12.5 A when operating at a voltage of 120 V. What is the…

A: Given: The current is 12.5 A. The voltage is 120 V.

Q: A Ti:Sapphire laser has a wavelength of 1200 nm and a pulse of duration 12 fs. If the total energy…

A: (1) Solution: Given: A Ti:Sapphire laser has a wavelength of 1200 nm and a pulse of duration 12 fs.…

Q: Two concentric spherical shells carry charges q₁ and q2. The inner shell has radius a and charge q₁…

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Q: A particle with a mass of 1.50 kg is acted on by a force F acting in the x-direction. If the…

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Q: The maximum energy of a vibrating mass is 3.00 x 10^-2 joules. The amplitude of oscillaiton is 2.50…

A: Frequency of oscillations or vibrations is proportional to spring constant and inversely to mass. A…