A football is kicked off 40° above the ground with initial velocity of 40 m/s. If the ball landed on the same level, what is the horizontal distance covered?   a. 5.2 m b. 4.0 m c. 104.9 m d. 160.8 m

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A: We have given  two formula  one of height and other is speed that is  Height s(t) = s0+v0t-12gt2 ---...

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A: Given  Potential difference, V = 500 V  Mass of electron, Me = 9.1*10-31 Kg  Mass of proton,Mp = 1.6...

Q: what is the ent through 100 S2 resis tor of the fo llowing curre círcnit that has a poten fial di ff...

A: Given data:  Resistance (R) = 100 Ω Voltage (V) = 20 V Required: Current (I) 

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Q: In a lab activity, forces A and B were set on the force table. A = 0.10 N at 0 degrees and B = 0.10 ...

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Q: II. Calculate the values asked in the following questions with the given circuit diagram. Determine ...

A: C1 = 1 μF C2 = 1 μFC3 = 1μFC4 = 1 μFC5 = 1μFV3 = 5 volts 

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Q: If the frequency of an electromagnetic wave is reduced to one third, what happens to the wavelength?...

A: Given   Of F1 is the initial frequency of the electromagnetic wave,  And F2 is the final frequency  ...

Q: Direction: Solve the following problem. In the diagram below, calculate work done if; a. F = 15 N, =...

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Q: Determine the relative intensity of sound that has a true intensity of 1 × 10‐⁵ W/m²

A: Given  True intensity          I = 10-5 W/m2 Threshold hearing  lo= 10-12 W/m2 Relative intensity   ...

Q: How can you find the wavelength of a photon given the keV.

A: energy is given in keV We know that E =hcλ  

Q: 1. Four point charges are at the corners of a square of side a as shown in the figure. What is the r...

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Q: Pls help ASAP. Pls show all work and calculations.

A: a. Yes. If a person stands on the surface of the earth he feels the acceleration due to gravity at i...

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Q: In figure, the capacitances are C1 = 1.0 µF and C2 = 3.0 µF, and both capacitors are charged to a po...

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Q: nC is located at the coordinate system origin, while charge q2 = 1.3 nC is located at (a, 0), where ...

A: We know that  formula of the potential energy is given as  let the charge placed in an electric fiel...

Q: At highway speeds, an automobile is capable of an acceleration at about 1.6 m/s?. For how long was i...

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Q: A cylindrical conductor has resistance of R0 = 120 Ω. It has length L, radius of the cross section r...

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Q: A ball is thrown with an initial horizontal velocity of 30 m/s from a height of 3m above the ground ...

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Q: Q2 Three point charges are arranged in a triangle as shown in the figure. D12 + • Point charge Q¡ ha...

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Q: If the power rating of a computer is 600W and the computer is plugged into a mains supply (230V), ca...

A: Given that:- Power rating of computer=600W Voltage supply=V=230Volt

Q: Four capacitors are connected as shown in the figure below. (C = 10.0 µF.) 3.00 µF 20.0 µF 6.00 µF (...

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Q: small child can move a large, heavy wheel. a)Because every action has a reaction. b)Because the reac...

A: A child can easily move a heavy wheel as his action results in changing the state of motion of rest ...

Q: 48. A force is applied to a spring causing it to stretch. If the applied force is halved, the potent...

A: For question 48 Ff =F2 For question 49 initial leth (equilibrium) = 0.5m Stretch length  =  0.5m For...

Q: II. A stationary proton is moved from point A, where the potential is 450V, to point B, where the po...

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Q: John,  whose mass is 80 kg, is in an elevator descending at a constant 10 m/s . The elevator then st...

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Q: MN Lbs 47 degrees 28 degrees FN Lbs The resultant force is and the angle of direction from the posit...

A: Given Forces are given as MN=29 Lbs and FN=78 Lbs Angle of MN with positive x axis is θ1=47° Angel o...

Q: On a trip, you notice that a 6.82 kg bag of ice lasts an average of 1 day in your cooler. What is th...

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Q: Calculate the acceleration due to gravity (g) in m/s2 on a planet, other than earth, where a 5 kg ob...

A: Given data:  Mass (m) = 5 kg Weight (W) = 20 N Required: Acceleration due to gravity (g) 

Q: A spherical capacitor that consists of an inner conducting sphere with a radius R1 surrounded by a c...

A: We have givenThe charges at the surface with R1, R2 and R3 are Q1, Q2, and Q3  respectively

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A: In this question we have to find the stress in each section. Please give positive feedback if the an...

Q: Part A A conducting sphere has a net charge of Η ΑΣΦ

A: Given  Charge Q = 8 nC  = 8 ×10-9 C  Radius r = 10 cm  = 0.1 m 

Q: A glass (Bulk Modulus= 55.2 GPa) sphere of radius 51.3 cm is dropped to the bottom of a 4.40 m deep ...

A: GivenBulk Modulus (K)=55.2 GPa=55.2×109 PaRadius of sphere (r)=51.3 cm=0.513 mDepth of lake (h)=4.40...

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Q: Show that, when steady state is reached, the temperature Tx the interface of a composite slab, consi...

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Q: 1. Two small charged spheres are placed in vacuum on the x-axis: q1 = +5.0 µC at x = 0 and q2 = -8.0...

A: Given that:- q1=5uC at x=0cm q2=-8uC at x=50cm

Q: For the experimental value = 18, what is the implied relative uncertainty?

A: In this question we have to find the value of implied relative uncertainty. Please give positive fee...

Q: 4.18 Figure P.4.1 depicts a block of mass m = 300 kg at rest on a frictionless ramp that makes an an...

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A: The electric force is the attractive or repulsive interaction between any two charged particle.

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Q: III. A silver sphere of diameter 20cm carries a total charge of - 3µC uniformly distributed over its...

A: According to Gauss's theorem ∮E̅•dS̅  = qenc /εο   Any charge given to conductor remains outside.

Q: A stone thrown from the top of a tall building follows a path that is: A) circular B) made of two ...

A: Given : A stone thrown from the top of a tall building follows a path that is : A) circular B) made ...

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Q: The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally towa...

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Projectile Motion