SOLVE THE FOLLOWING PROBLEM AND SHOW YOUR COMPLETE AND DETAILED SOLUTIONS. WRITE YOUR ANSWER ON A PAPER. ILLUSTRATE A FREE BODY DIAGRAM FOR BETTER UNDERSTANDING. 2. A golf ball rolls off a horizontal cliff with an initial speed of 11.4 m/s. The ball falls a vertical distance of 15.5 m into a lake below. (a) How much time does the ball spend in the air? (b) What is the speed v of the ball just before it strikes the water?

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A:

Q: Is incorrect, is there another way to do it?

A:

Q: A bird sits on a telephone wire midway between two poles 20 m apart. The wire assumed weightless…

A: Force is a vector quantity that means it has both magnitude and direction to it. By Newton's second…

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A: 10. If moving outward from the center then electric field will decreases the potential.   V(a)<0…

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A:

Q: Two spherical drops of mercury each have a charge of 0.13 nC and a potential of 300 V at the…

A: Given: The given details are, Two spherical drops of mercury each have a charge of 0.13 nC and a…

Q: 2.1 Calculate the % Error (accepted value 9.80 m/s?) for the following measurements: 9.87 m/s? 9.93…

A: % Error is given as% error=Experimental value-Realor acceptedvalueAccepted valuex100

Q: Two points in a plane have polar coordinates (2.80 m, 30.0°) and (3.50 m, 120.0°). Determine (a) the…

A: Basic concept: The polar coordinates are represented by the symbols r and θ. They indicate the…

Q: Consider the mass spectrometer shown schematically in the figure below. The magnitude of the…

A: Electric field (E) = 2800 VmMagnetic field (B) = 0.04 T Charge (q) = 1.6×10-19 C mass (m) =…

Q: 1.What is the induced emf if the magnetic field through a 10 turn coil increases at a rate of .2…

A: The given data are: N=10Bt=0.2 T/sr=0.5 mV=2 V Here, N, B, r, and V represent the turns, magnetic…

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A: (a) When mass of the animal is large, the force is large. When the air density is higher, the air…

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A: Given:

Q: Constants I Period A 55 dB sound wave strikes an eardrum whose Part A area is 5.0x10-5 m?. How much…

A:

Q: The square surface shown in the figure measures 3.5 mm on each side. It is immersed in a uniform…

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Q: please provide help for the following problem.

A: Using the lens equation,

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A: Rms current (Irms14.5 A

Q: 12. What is the ratio of the electrostatic force to the gravitational force between two electrons?

A: 12)the charge on an electron (q) = - 1.6×10-19 C mass of electron (m) = 9.11×10-31 kg Let the…

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Q: Consider the loop-de-loop track. A small round object with radius r<<R is placed on the track at…

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Q: 7. A horizontal beam 6.0 m long projects from the wall of a building. A guy wire that makes an angle…

A: Given, L=6.0mθ=400

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A: Given: The mass is lifted by a weightlifter 100 kg. The distance traveled by the weight is 1.5 m.

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A: Given a =3.6 m/s2 inclined angle = 29 we have to find out kinetic friction coefficient.

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Q: 2. A sample of n moles of a monatomic ideal gas are taken from a temperature of To to a temperature…

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Q: 1. Find Equivalent resistance(Q) & Equivalent capacitanc

A: Since, we answer up to 1 question we will answer the first question only. Please resubmit the…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.