Projection Angle = 45.9° Range (Trial 1) = 1.1 m Range (Trial 2) = 1.11 m Range (Trial 3) = 1.12 m What is the initial speed of the ball in (B)?

Q: . A 52.0 g-aluminum calorimeter contains 175.0 g water at 25°C. You continuously stir the water and…

A: Given, Mass of aluminium=52gm

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A: The machine gun fires at a rate =17 bulles/s Mass of each bullets=21 g Speed of each bullets=32 cm/s…

Q: An electric field of 5000 N/C is in the +y direction. A charge of 3.00 µC is moved a distance of…

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Q: 137 If the specific activity of a 35 Cs source is initially 5x1016 Bq/kg, what is the specific…

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Q: Where did you get the 40.385 in I3?

A: From Equation 3, I3=70-3I27 On solving I2, we get: I2=13.462 Aor, 3I2=40.385

Q: A current has a resistance of 10.0 ohms and draws a current of 8.2 A what is the potential…

A: Given data:  Resistance (R) = 10.0 Ω Current (I) = 8.2 A Required: The potential difference (V)

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A:

Q: 200 ft-lb/hr to m-kg/s A rectangular building lot has a width of 75.0 ft and a length of 125 ft.…

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A: The angle of refraction is closest to 57°

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Q: R, R3 What will the current of the circuit be if a 5.2 volt battery is used?

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Q: Objects with masses m1=15.0kg and m2=6.0 kg are connected by a light string that passes over a…

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Q: A particle's motion is described by the equation X(t) = 3t2 + 5t + 2. Find: its instantaneous speed…

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Q: Consider the following data for the table below: Projection Angle = 46.2° Range (Trial 1) = 1.11 m…

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Q: 11. A series RLC circuit consists of 100-N resistor, a 10.0-µF capacitor, and a 0.3 H inductor. The…

A: GivenR=100 ΩC=10 μF=10×10-6 FL=0.35 HVrms=120 Vf=60 Hz

Q: The sound waves travel with speed of 484 m/s. If is wavelength is 5 cm. Find the frequency of wave ?

A: Given:  Speed/Velocity(V): 484ms-1 Wavelength(λ): 5cm   To Find: Frequency(F)

Q: If a rectangular loop of wire is placed between the two poles poles of a magnet, with the dimensions…

A: Given, dimesions of the rectangular loop,w = 0.30 mL = 1.2 m magnitude of magnetic field, B = 0.90 T

Q: Two charges are on the x-axis: 2.00 µC at x 0.200 m and -5.00 µC at x = 0.600 m. Draw a diagram of…

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Q: A blood sample 7.2 x 10-8 M of H+

A: Given Blood sample with  7.2x 10-8 M of H+

Q: 1After four half-lives, how much of the original sample would remain?   12.5%   50%   6.25%…

A:

Q: on gas has several industrial uses, including arc welding and steel making. Argon is nonflammable…

A: GivenT=21°CP=221 psi

Q: How many coulombs of negative charge Q are there in 0.650 kg of water?

A: We know that we have given that the mass of water is 0.650 kg = 650 g We know that the formula of…

Q: 4. Having the electric field of 4.54 x 10ʻ N/C, passing through a surface area, 0.556 m?, with an…

A: Answer

Q: Monica performed Part B of Experiment VOL and monitored the current every two minutes as instructed…

A: The current drift will increase the flow of electrons.This will increased the actual mole of…

Q: 1. Loan pushes a box of mass 11.5 kg is pushed across a rough surface (H = 0.25) for a distance of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For the capacitor system in the previous question, suppose a battery with a potential difference of…

A:

Q: Heat treatment processes are conducted in steel specimens. As a result, these specimens may become…

A: The area of the load-deflection curve gives the energy lost to the fracture (ELF). In steel…

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Q: A heat pump takes in 440J of heat from a low temp reservoir in each cycle and uses 200J of work to…

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Q: Q3 A straight segment of a current-carrying wire has a current element IL where I=2.7A andL = 3.0 cm…

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Q: The figure shows three rectangular blocks made from the same material. The initial dimensions of…

A: We know that We have given that the  three-block as shown in the figure above,  D = 1.92 cm = 0.0192…

Q: 2-3. Find the electrical force exerting between the 2 electrons forming a distance of 10 cm. Also,…

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Q: Figure 1 a W, wood Pb

A: According to Archimedes principle Buoyant force= weight of liquid displaced

Q: A crate of mass 68 kg is pushed along a floor with a force of 30.0 N for a distance of 7.2 m.…

A: Given data :   Distance   =   d    Force  =   F           To find :         Work done

Q: For the metal object of Part I, calculate the specific gravity using equation (6). Then, compare…

A: Given: metal : zinc weight of metal in Air = 63.5 g weight of metal in water = 56.1 g

Q: vectors in terms of its components and the corresponding unit vector and then verify the initial…

A: GivenA→=80 m, 23° S of WB→=25 m, 67° E of NC→=103 m, SD→=64 m, WE→=54 m, 286°

Q: Motion in two Dimensions Projectile. You are working as a consultant on a video game designing a…

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Q: What is the ratio between the force of gravity of the Earth on the Moon and the Earth on a…

A: Let the mass of Earth = mE Let the mass of Moon = mM Let the distance between Earth and Moon = rEM…

Q: 1. How many electrons it requires to give a negative charge of 4nC? 2-3. Find the electrical force…

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Q: An object revolves uniformly in a circle of Find its time and angular velocity.

A: Given Data:- The diameter of the circle is d = 0.80 m. The revolution completed by object in one…

Q: In a series LRC circuit shown below, what is the inductance L of the inductor? Given that the ac…

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Q: A piece of solid weighs 120 g in air, 80 g in water and 60 g in a liquid. The relative density of…

A: According to Archimedes principle Buoyant force=weight of liquid displaced

Q: An 800 g ball is pulled up a slope as shown in the diagram. Calculate the potential energy it gains.…

A:

Q: When light passing through a prism undergoes dispersion, the effect is a result of: a. different…

A: The correct answer is option (d) i.e. All of the above options are correct

Q: How far is the second dark fringe to the right of the central bright fringe in the double-slit…

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Q: Two current-carrying conductors are parallel to one another. The first wire has a current of 36 A…

A: Direction of magnetic field can be calculated by Fleming left hand rule.

Q: 1JCaleulate the work reguisced to be done. to stop o t 80 km/n COY ot

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Q: Give the rectangular coordinates of the point C (ρ = 4.4, φ = −115◦, z = 2). 2. Give the cylindrical…

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Q: a 1.2 baseball moving westward at 14m/s is hit by a bat that delivers an eastward impulse of 24…

A: Write the given data. mball=1.2 kgvi,ball=-14 m/sLi,bat=24 kgm/s

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A: Answers