Question 4. What is the initial velocity of the bullet if its mass is 0.090kg and m. 3.5 kg and the height is 1.0m? Show your calculations below. [You can take a pic and paste it below]

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A: The energy stored in spring is equal to the sum of potential energy and kinetic energy.…

Q: 46. a car accelerates uniformly from rest to a speed of 40.0 mi/h in 12.0 s. (a) find the distance…

A: Given initial speed u=0 Final speed v=40.0mi/h=17.88m/s In time t=12.0s

Q: 21.11 Starting at standard conditions, 3.0 kg of an ideal gas (M= 28 kg/kmol) is isothermally…

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Q: 2. A parallel-plate capacitor is changed to an electromotive force Vo, a charge Qo and then…

A: Given  A parallel-plate capacitor is changed to an electromotive force Vo, a charge Qo and then…

Q: Part B How much force does the 2.0 kg block exert on the 1.0 kg block? Express your answer with the…

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Q: Assume the metropolitan region of Chicago is a circular area having a diameter of 60.5 miles. What…

A: Given that, diameter of area, d=60.5 miles

Q: 1)A square coil with N = 50 turns has sides of length I = 15 cm. When it is placed in a uniform…

A:

Q: A) What volume would 1 mol of N2 occupy at STP? Give your answer in liters rounded to the tenths…

A: Molar mass of N2= 28 g/mol n=mole=1 mol R=0.083144598 L.bar.K^-1.mol^-1   applying PV=nRT T=273 K P=…

Q: You shine a beam of blue light with frequency 1/(450 [nm]) on a mirror that is moving with constant…

A: The reflected light beam has longer wavelength than the incident beam. hence, it has got redshifted.…

Q: In the state of Indiana it was once proposed to round the value of a to 3. Using the Percent Error…

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

Q: Quest Many problems in Physics use subscripts to identify quantities. For example, many of the…

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Q: A small fly of mass 0.21 g is caught in a spider's web. The web oscillates predominantly with a…

A: The mass of the small fly is m = 0.21 g = 0.21 x 10-3 kg. The frequency of oscillation of the web is…

Q: If the air is cooled at constant pressure to the atmospheric temperature, determine the availability…

A: Given: Mass of air in the system, m=10Kg Temperature, T=600K Pressure, P=5bar Atmospheric pressure,…

Q: 2. A large block of mass M and a small rock of mass m are tied together with a rope. The rope is…

A: Given: The mass of the block is M = 15 kg. The mass of the rock is m = 6 kg. The angle of the…

Q: The switch S in the circuit shown below has been open for a long time when, at time t = 0, it is…

A: Given Data: V= 12\/ R1 = 110 Ω R2=220 Ω R3 =330 Ω C1=40 uF C2=80 uF

Q: The top view is shown for a solid conducting cylinder of length L, which is very long, and of radius…

A: Given-          radius of inner conducting cylinder = R          charge on inner cylinder = Q…

Q: 11. With the two charges in the space below, draw field lines around them. NOTE: The positive charge…

A: 2q and -q We have to draw field lines around them. Electric field line can never intersect…

Q: A ball is thrown horizontally from the top of a building with an initial velocity of 15 meters per…

A: The solution can be given as follows :-

Q: Suppose a rocket ship in deep space moves with constant acceleration equal to 9.80 m/s², which gives…

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Q: A positively charged particle, q1 is sitting 23 mm away from a negatively charged particle, q2 with…

A: Using Work-Energy theorem, W=∆KEq1Vf-Vi=12m1v2-u2q1=m1[v2-u2]2(Vf-Vi)

Q: 2. A frog in a hemispherical pod finds that he just floats without sinking in water (density 1.0…

A: Here given the radius of the hemispherical pod is 6 cm. The density of water is 1 gm/cm³.We have to…

Q: 2. A half-value thickness of shielding will reduce the number of gamma rays to what fraction of its…

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Q: During a thunderstorm lightning strikes 3 kilometer away from you. How many times longer does it…

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Q: 1)What is the magnitude of F between two charges of 5.0 pC separated by 1.0mm?

A: The force between the two charge particles is given by  F = k q q'r2

Q: The images below show four pairs of magnets. The magnets in different pairs do not affect each…

A: Option B is the right answer

Q: Clara is swimming in a river. She can swim downstream up to a maximum speed of 82 meters per minute.…

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Q: Constants | Periodic Table A 24 g bullet strikes and becomes embedded in a 1.55 kg block of wood…

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Q: 1. When hydrogen is energized by a strong electric field or incident ultraviolet light, the gas…

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Q: tationary horizontal disk of radius R and Mass M is dropped on top of a rotating disk of same radius…

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Q: 2 Power is equal to the voltage times the Current, P=VI. The unit of power is the Watt, W.A.)…

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Q: A 454.0-kilogram wrecking ball is affixed to the end of an 8.2-m chain, which in turn is attached to…

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Q: Use the below information to answer Questions 22 – 25. One end of a string is attached to an…

A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…

Q: 2. What is the equivalent resistance of ttwo NOn resistars and one 5n resistor connected n 4.)…

A: Given: Resistance, R1 = 10 ohm Resistance, R2 = 10 ohm Resistance, R3 = 5 ohm Voltage source, V = 50…

Q: Find the voltage of the battery in the circuit above if R1 = 6 ohms, R2 = 6 ohms, R3 = 6 ohms and…

A: Given that --- R1=R2=R3= 6 ohm and current I = 18 Amp Question ? voltage in circuit ?

Q: The diagram below represents two forces acting concurrently on an object. 40. N The magnitude of the…

A: Given data: Force (F1) = 40 N Force (F2 ) = 20 N Angle between forces = 90°

Q: The electric potential cannot be calculated from the electric field. Select one: O True False

A: Electric potential: around of work needed to move a unit of  electric charge from a reference point…

Q: 6. A 70.0 kg pole- vaulter converts the kinetic energy, of running at ground level, into potential…

A:

Q: An Atwood machine consists of two masses, ma = 7.0 kg and mg= 9.0 kg, which are connected by a rope…

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Q: A person exerts 195 lb of force to push a box horizontally across a rough floor. If the person…

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Q: A 5.4-cm-diameter circle lies in the xz-plane in a region where the electric field is E = (1000 +…

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Q: Water of I gal/min is taken from a tower of 10 ft in height to the ground level through a pipe. What…

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Q: A train traveling west at 11.9 m crashes into and couples with ("sticks to") another train traveling…

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Q: 4. Using the uncertainties in this experiment a student found that the lower and upper bounds of g…

A: g1 = 9.4 m/s2,      g2= 9.9 m/s2 g = average of g1 and g2 g = (g1+g2)/2 = (9.4+9.9)/2 g = 9.65 m/s2…

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…

A: Given that:- Mass of the stack of bricks=m=200kg

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Q: Two students are on a balcony a distance h above the street. One student throws a ball vertically…

A: Any type of motion can be either uniform or accelerated. Here it is the case of uniformly…

Q: A 5a light bulb is cannected to a 1ov battery. A.S Draw a diagram of the circuit Indicating Current…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: