Suppose a pitcher throws a ball of 0.15kg with a momentum that equals that of a 2g bullet with a speed of 1800m/s. What is the speed of the ball in km/h?

Q: Consider the following data for the table below: • Base = 86.3 cm Angle of Repose = 29.6° • Mass of…

A: Given: Base B=86.3 cmAngle of repose α =29.6°Height A=?

Q: What special relationship can be observed if you have a number of resistors with the same ohmic…

A: Suppose we have N number of resistor in series with same ohomic value (=R) then the equivalent…

Q: 1. TIR only takes place when both of the following conditions met. What are these?

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

Q: The figure below shows three forces applied to a trunk that moves leftward by 4.90 m over a…

A: Given: Force F1=5 N, F2=8 N, F3=3 N, θ=60°, Displacement d=4.90 m (leftward). Required: (a) Net work…

Q: Calculate the surface tension of water at 77°F if 0 = 38°, the capillary radius is 100 um, and the…

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Q: #7. What is the direction of the magnetic force on wire 2 from wire 1 ? A) left B) straight away…

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Q: A Newton is equal to Select one: a. meter per second squared b. kilogram-meter per second squared c.…

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Q: Electromagnetic induction is a process that describes the effect of . a conductor at rest in a…

A: As per guidelines, only first question is solved here. For other questions, please ask them…

Q: You wish to make an anti-reflective coating from a material with index of refraction 1.61 to put on…

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Q: A person standing on an open ground hears the sound of a jet aeroplane, coming from north at an…

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Q: wake up in a strange room with no windows. This time you drop a ball from a height of 2.24 m and it…

A: We know that the second equation of the motion is given as  S = ut + 12at2 where S is the distance…

Q: The pressure exerted by 1 M 3 V . symbols have their usual meaning. Using standard gas equation, PV…

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Q: 4. Analytically solve: 3m N+ 5m S+ 2m S+ 7m W+ 4m E

A: Given 3m N + 5m S + 2m S + 7m W + 4m E  Expressing in terms of i and j  Taking i as positive x-axis…

Q: Two electric bulbs rated at 25 W, 220 V and 100 W, 220 V are connected in series across a 220 V…

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Q: small block slides down a frictionless track whose shape is described by y = (x^2) /d for x0. The…

A: Given  At x =0, is given a push to left with an initial speed of 2.60 m/s.  So  Total energy at x=0…

Q: A ball moving at 0.95 m/s collides with a stationary ball. After a collision, they separated with…

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Q: When the temperature of a coin is raised by 82 °F, the coin's diameter increases by 2.20 x 10-5 m.…

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Q: In Figure 22-45, what is the direction of the magnetic force on each charged particle moving with…

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Q: The equation of distance as a function of time for a freely falling object is described by the…

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Q: In a two-slit interference experiment, if light with wavelength 637.0 nm goes through two slits…

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Q: Suppose a block of mass 0.9kg is is held against a spring with spring constant 1.0 × 103N/m,…

A: The block of mass m = 0.9kg is held against a spring with spring constant k = 1.0 × 103N/m,…

Q: In the figure shown, a circuit contains two identical resistors with resistance R = 5 Q and an…

A: Calculate the total resistance across the battery.…

Q: An electric immersion heater has a power rating of 1800 W. If the heater is placed in a 1.3 kg of…

A: Given data:  Mass (m) = 1.3 kg Initial temperature (Ti) = 30°C Final temperature (Tf) = 100°C…

Q: #3. Consider C1 = C2 = C3 = C4 = C5 = C6 = C. %3D What is the equivalent capacitance Cea of this…

A: The equivalent resistance Ceq of n-capacitors C1, C2, C3, ..., Cn in series combination is…

Q: A rock is tied to the end of a 35 cm long string and whirled around in a circle that describes a…

A: Gravity is a force that attracts objects toward the Earth. It is an approximation of the…

Q: Draw two parallel wires carrying currents in opposite directions. (a) Use a right-hand rule to…

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Q: A passenger train of length 60 m travels at a speed of 80 km/hr. Another freight train of length 120…

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Q: A long, cylindrical conductor of radius R carries a current I as shown in the figure below. The…

A: Given data: The current density is J=4br3. The radius of conductor is R.

Q: If a mass of liquid is translated horizontally at a constant acceleration of 4.5 m/s², find the…

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Q: 6.0 V Α 47ΩΣ 84 Ω Β

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Q: A current of 1•9 A flows through a conductor for 3 s. What amount of charge passes through the…

A: Given data :        Current  =  I         Time  =  t      To find :              Charge

Q: How much heat must be added to 0.90 kg of lead at 16 °C to cause it to melt completely? (Lead:…

A: Given: The mass of the lead is 0.9 kg. The initial temperature of the lead is 16oC. The final…

Q: Suppose the position of a particle is given by parametric equations x(t) = t3-2 and y(t) = 4t2. %3D…

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Q: Calculate the momentum of a car that has a mass of 1420 kg and a velocity of 14-0 m/s ?

A: Given data:  Mass (m) = 1420 kg Velocity (v) = 14.0 m/s Required: Momentum (P)

Q: Differentiate the following: 1. Double convex & double concave lens (a. in terms of physical…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Consider the circuit shown in Figure. The voltage of 35.0 V is applied between points a and b. 12.0…

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Q: Average thermal energy of a helium atom at room temperature (27°C) is (Given, Boltzmann constant k =…

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Q: The figure shows variation of the current through the heating element with time in an iron when it…

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Q: A child whirls a ball around in circles on the end of a 48 cm long string at a frequency of 2.5 Hz.…

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Q: A cylinder of radius R is surrounded by a cylindrical shell of inner radius R and outer radius 2R.…

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Q: An earthquake has a frequency of 9.3 Hz. It gets to another location 76.9 km away in 13.9 s. What is…

A: Given, Frequency=9.3Hz Distance=76.9km Time=13.9s Acceleration due to gravity=9.81m/s²

Q: 1) An object of mass 750g drops from a height of 5.1m. What is its velocity when it reaches a…

A: Given that                      The mass of the object is(m) = 750g = 0.75kg…

Q: Give and solve example 3 problems about "Force and Acceleration: Rectangular components". Write full…

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Q: Two wires, A and B, are made of the same metal and have equal length, but the  resistance of wire B…

A: Two wires, A and B, are made of the same metal and have equal length, but the resistance of wire B…

Q: White dwarf stars are produced by the collapse of regular stars, such as our sun, toward the end of…

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Q: The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by…

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Q: A ray of light...

A: Given Angle of incidence is given as θ=50° Refractive index of air is n=1 Refractive index of water…

Q: 10. A 0.300-kg of ice is initially at temperature of -8.0 °C. How much heat is required to melt…

A: The heat required to melt the ice will be equal to heat required to convert ice to 0°C plus latent…

Q: Sara adds heat to a 4.0 kg piece of ice at a rate of 711 kW. How many seconds will it take for the…

A: Given : Mass, m = 4 kg  Power , P = 711 kW  Temperature, T = 0°C = 273 K  Latent Heat of Fusion , Lf…

Q: A 6.0 kg object is moving in the positive direction of an x axis. When it passes through x = 0, a…

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Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.