A cosmic-ray electron moves at 7.5 × 10º m/s perpendicular to Earth's magnetic field at an altitude where the field strength is 1.0× 10-5t. What is the radius of the circular path the electron follows?

Q: Car B weighing 2420 lb and traveling west at vg = 55 mi/hr collides with car A weighing 2770 lb and…

A: The mass of car A is The mass of car B is The velocity of car A is The velocity of car B is

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Q: can you please solve this question and show all of the steps

A: Let right be positive direction and left be negative.

Q: "the expression for the angle of an escillating pendulum C. Cos(wt 10) escillating pendulum the…

A: We have given expression for angular displacement. It we take time derivative of angular…

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A: Given:-  you ran full lap around a circle of radius 100 m .

Q: Two waves of the same frequency have amplitudes 1.38 and 2.85. They interfere at a point where their…

A: When two waves of same frequency superpose, amplitude of resultant  of two waves depends upon the…

Q: Can you please answer this question and show the steps

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Q: 13. What are three advantages of the metric system?

A: As per the guide lines firs question is solve. Kindly post next question again.

Q: 17. In the diagram below, when the system is being pulled to the right, the least tension is and the…

A: 17. The least tension is T1 and the greatest tension is T3  18. Less. 19. Top, Bottom. 20.…

Q: Find the height of the tower using the information given in the illustration

A: Given data: The base of the tower is b=30 ft The angle between the base and hypotuse of the tower…

Q: A light string with a mass of 12.6 g and a length L = 2.65 m has its ends tied to two walls that are…

A: Given information: Mass of string m = 12.6 g =12.6×10-3 kg Length of string L = 2.65 m Distance…

Q: Which one of the expressions is the correct form of Faraday's law in general?

A: Here option C states the Ampere's law ∮B.ds = μ0I So option C is incorrect. Also option A, B and E…

Q: Loudspeakers A and B are vibrating in phase and are playing the same tone, which has a frequency of…

A:

Q: 16. An electroscope is a simple device. It con- sists of a metal ball that is attached by a…

A: This question is based on the Electrostatics topic. The charge is the property by which a body…

Q: A corner reflector is to be made from a triangular prism with index of refraction n = 2.46, as shown…

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Q: ne Imaginary line above the earth's surface marks the top of the atmosphere and the beginning of…

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Q: If the center of gravity of the stacked tables is at G, and the stack weighs 100 lb, determine the…

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Q: Four identical metallic objects carry the following charges: +1.68, +6.06, -4.99, and -9.13 μC. The…

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Q: 15 please by easy way to explain step by step and must use provide formula given answer is 75.1

A:

Q: A particular heat engine has a mechanical power output of 4.20 kW and an efficiency of 24.0%. The…

A: Given, Mechanical power output P0=4.20 kWefficiency η=24.0%E0=8.90×103 J

Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

A: Given data: Initial speed of the ball, v0=123 m/s Angle from the horizontal, θ=600

Q: Two radio-wave sources, which you may consider be point-like, are sitting a distance L = 10.0 m…

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Q: d r = 0 r = { A rod with length l = 2.55 m and mass m = 3.52 kg has a uniform linear mass density.…

A: a) angular acceleration α=ωf-ωit=6.80-08.46=0.8037825059 rad/s2