A hang glider pilot is flying horizontally over an open field when her shoe falls off. She was going 24.0 m/s and was 87.0 m above the ground. How long did it take for the shoe to hit the ground?

Q: sigmos sito) noilulovst ano Why are bodies on Earth not thrown off into space? Justify your answer…

A: Earth has its  gravity force which attract the bodies towards its center.

Q: 1. Object A has a charge of 3μC and a mass of 0.0025kg. Object B has a charge and a mass of 1μC and…

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Q: Mercury K – electrons are found within energy of 83 keV. What is the energy of the converted K –…

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

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Q: The charge to mass ratio of the electron was first measured by J. J. Thompson in 1897. This is often…

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A: According to Gauss Law, the total electric flux out of a closed surface equals the charge enclosed…

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A: According to the question three vectors are given A=3km B=5.4km and C=5.2km we need to find fourth…

Q: 8. A fisher slowly lifts a fish with a 6 m long fishing-rod, the mass of which 0.5 kg. One hand of…

A: The force of 200 N is applied at the end of the rod, and the force of 150 N is applied at a distance…

Q: a sampling of 15 million particles coming from an exhaust vent contained 60 sulfur dioxide…

A: 60 particles of Sulphur dioxide in 15 million particles can be expressed as a fraction 6015 million…

Q: The intensity of sound from a single point source is measured at two locations which are distances ₁…

A: (a) Consider the intensities of sound at distances r1 and r2 are I1 and I2 respectively.  The…

Q: A metal sphere hangs from a string and has 2 kg of mass. The sphere has a charge of +2.5 μC. A…

A: Note that a positive charge moves along the line of force and a negative charge moves opposite to…

Q: f 27 J of work is needed to stretch a spring from 18 cm to 24 cm and another 45 J is needed to…

A: Given data as per question energy used  is  27J

Q: For Q17 A proton is moving in a circular orbit of radius 14 cm in uniform 0.8 T magnetic field…

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Q: 6) 1.89 Convert 0.045 barrels to gallons. 2. Do the following multi-step unit conversions: 7)…

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Q: A ferris wheel with a radius of 100.0 m. Each of the sixty gondolas on the wheel takes 2.00 minute…

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Q: final speed of each of the objects, assuming that the time elapsed since t-Osis 2.2 s. Initial…

A: Given value--- t = 2.2 s. We have to find--- final speed for every case ?

Q: Hydrogen molecule has force constant 570 Nm 1. A hydrogen molecule is given a total vibration of…

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Q: In the figure particle 1 of charge -4.50q and particle 2 of charge +1.10q are held at separation L =…

A: Given Charge at point 1 = -4.50q Charge at point 2 = +1.10q L = 5.80 m Another q3 charge is placed…

Q: the reaction at A and the tension in the cord. D A 150 N 240 mm-240 mm- Fig. P4.70 B 200 mm 360 mm

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Q: Sam is running 5 km/h N on a flatbed truck that is traveling 10 km/h N on an aircraftcarrier that is…

A: Given that, The velocity of the Sam is us=5km/h towards the north on the truck The velocity of the…

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Q: A water wave travelling at 12.0 m/s is observed to have 25 crests (full wave cycles) pass a single…

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Q: sa laudably skeptical physics student, you want to test Coulomb's law. For this purpose, you set up…

A: Given value--- q1 = charge on proton.  q2 = charge on electron . r = 939 nm. We have to find---…

Q: During liftoff, a hot-air balloon accelerates upward at a rate of 2.6 m/s². The balloonist drops an…

A: This is a problem regarding the vertical motion. The values given in the problem are:The upward…

Q: Given the two vectors A = ( 5.5i - 3j) and  B = (-9i - 8j) determine the following: A. Vector C =…

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Q: An optical fiber is made of a clear plastic for which the index of refraction is 1.5. For what…

A: Given data:  Index of refraction for optical fiber (n) = 1.5 Required: The critical angle for total…

Q: A cricket player accelerates the ball from a velocity of 5.5 m/s to 39 m/s in one direction.   If…

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Q: What horizontal distance should the professor be at when the egg is released

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Q: If the energy of the system is of the form E = a|x|" where n = 1,2,3,... and a > 0, show that (E) =…

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Q: 3. A solid circular wheel is used as a flywheel in an automobile. The flywheel helps the engine…

A: Given: Mass of wheel m=50 kg, Diameter of wheel D=16 inch, Radius of the wheel r=D2=8 inch=80.0254…

Q: In the figure particle 1 of charge +q and particle 2 of charge +4q are held at separation L = 5.92…

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Q: Vector C can be written (-3i+1j) cm O (-4i+2j) cm O (i-3j) cm (2i+-4j) cm y (cm) 2 1 x (cm)

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Q: A 200 kg weather rocket is loaded with 100 kg of fuel and fired straight up. It accelerates upward…

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Q: QUESTION 3 AU=Q-W. Volume W=P.AV Consider the thermodynamic process, A->B->C->A shown above. The…

A: The heat absorbed from states A to B, QA-B=591 J The change in internal energy from state B to C,…

Q: A car traveling 52.1 km/h is 27.5 m from a barrier when the driver slams on the brakes. The car hits…

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Q: A quartz crystal vibrates with the frequency of 24,621 Hz. What is the period of the crystals…

A: Given value--- freuuency , f = 24621 Hz . We have to find--- What is the period of the crystals…

Q: a) Given the known information below about Triton (the largest moon of Neptune) calculate the mass…

A: a) To calculate the mass of Neptune using the information provided about Triton, we can use the…

Q: A nonconducting wall carries charge with a uniform density of 8.00 μC/cm². (a) What is the electric…

A: surface charge density of non conducting wall (σ) = 8 μCcm2= 8×104 μCm2distance (d) = 8.10 cm which…

Q: The nucleus of a silver atom has 47 protons and 61 neutrons. What is the total charge ? of the…

A: Given data:  Total number of protons (n) = 47 Total number of neutrons = 61 Required: The total…

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Q: A woman on a bridge 93.1 m high sees a raft floating at a constant speed on the river below. She…

A: GIVEN    Hight of the bridge h =93.1 m   initial speed of the stone u =0 m/s    acceleration due to…

Q: The guy wire supporting a 100-foot tower has a tension of 500 pounds. Using the distances shown in…

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Q: Define special relativity and give an example

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Q: In the first law of thermodynamics,, Wis positive when O the work is being done on the environment…

A: As per first law of thermodynamicsits nothing but energy conservation, it says that the heat given…

Projectile Motion