A small planet having a radius of 1000 km exerts a gravitational force of 100 N on an object that is 500 km above its surface. If this object is moved 500 km farther from the planet, the gravitational force on it will be

Q: The amplitude of the wave shown is ---.

A: Answer is (d)  2 m, explanation is in next step

Q: 2a. A moving car rolls up a hill until it stops. Do this problem for a system that consists of the…

A: (2a) Given: The diagram is as follows: Introduction: Friction is a force between two surfaces that…

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A: Given: The given value is a pressure P = 40 N/cm2.

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A: The SI unit of speed is m/s.   Where m = meter,  s = second

Q: Convert the following to Sl units: 4.55 ms HA Value Units

A: Solution: Given,  4.55 ms Unit of above number is ms(millisecond) millisecond is a unit of time SI…

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A:

Q: How do I convert

A: 5.1 kg = 5.1 * 1000 g             = 5100 g  [(5100 g + 730 g ) *180 m^2 ] / 12 m  = 5830 g * 15 m  =…

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A: wavelength:- distance between two adjacent crest or through or we can say identical points of…

Q: (b) What is Hall effect? Find the torque on a current carrying conducting rectangular loop of length…

A: Definition: When magnetic field is applied in a direction perpendicular to flow of current,…

Q: Which ones apply

A: In the motion diagram shown in A, the points are equidistant from each other. This means that the…

Q: how about if it 87%

A:

Q: 7. A Pyramid in Egypt has a square base 230 m on each side. The faces of the pyramid make an angle…

A: Pyramid is an example for a square prism.  Variables known, The length of the square base is 230m,…

Q: The figure shows a snapshot of an electromagnetic wave traveling out of the screen in a straight…

A: Given :          Magnitude of electric field = 3 units           Magnitude of magnetic field = 3…

Q: Explain what are the main job duties and responsibilities of physics teacher employee?

A: The main responsibilities  of physics teacher to Understand the curriculum requirements, lesson…

Q: If you know x, a &t and want vo, which would be the best equation to use? A) x = vot + ½ at? B) v =…

A: Known quantities =x,a and tUnknown quantity=V0

Q: 6x² - 19 = 0

A: Solving the equation x² = 19/6

Q: What is the opposite of squaring a number? O divide O multiply O fractions square root

A:

Q: . reliable and valid   b. neither reliable, nor valid   c. valid but unreliable   d.…

A: Given condition : Scale is giving the same measurement when repeated for the same person at a…

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A:

Q: Q.1. For the force system shown in Fig. 1, replace the two forces acting on the rectangular solid by…

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Q: Convert to full form f) 2.37 x 10-2 g) 3.22 x 106 h) 5.49 x 103

A:

Q: can you extend the answer until letter H?

A:

Q: What

A: (4) True, there is a point between two objects where the gravitational field is zero.  In…

Q: please write properly the solution, it's hard to understand

A: Given:-  initial speed of 20 m/s             final  speed of 35 m/s. Time taken in changing speed…

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Q: 8) Find diameter Y. All dimensions are in millimeters. Round to 2 decimal places. 21.20 DIA 4.0…

A:

Q: resolve correctly

A: Given: Current in the 4 ohm resistor is I = 0.2 A. Required: Potential drop across the 4 ohm…

Q: 9. Write the following as full (decimal) numbers without prefixes on the units (d) 62.1 ps (e) 22.5…

A: For finding the full numbers, we just need to know the decimal representation of the unit prefix.…

Q: Three spheres, each having a negative charge of 4.0 x 10-6c, are placed at the vertices of a…

A: Visualize the problem:

Q: 10. A mass is moved 9.0 meters north and 12.0 meters east. The magnitude of the displacement is A)…

A:

Q: Evaluate each of the following and express with SI units having an appropriate prefix. a. (6,000…

A: a. Given (6000mN)(15GN) b. Given (1500mm)(0.55MN)2

Q: How many kilometers make one nautical mile? a) 1 b) 1.536 c) 1.852 d) 1.756

A: To find: How many kilometers make one nautical mile

Q: In the figure, block 1 has mass m₁ = 450 g, block 2 has mass m₂ = 510 g, and the pulley is on a…

A:

Q: 18.) Determine the amount of energy, in joules, stored in a defibrillator's 17.0 – µF capacitor that…

A: