Find density of object of mass 325 kg which accupies space of 0•6 m3 ?

Q: The force exerted on a unit positive charge is called: potential Electrical field intensity: resisti...

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Q: The equivalent resistance of two resistors when connected in series and in parallel are 32 ohms and ...

A: Given data The equivalent resistance when connected in series is given as Rs=32 Ω. The equivalent r...

Q: Data Table 3: Varying Mass M of Pendulum, Measuring Period T. Set Length L = 0.80 m. Fix Angle e = 1...

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Q: The bob of a simple pendulum is pulled to the right by an angle 0_0 = 10° and then released from res...

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Q: proton moves in a circular orbit just outside the spherical shell. Calculate the speed of the proton...

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Q: A long, straight wire carries a current of 6.5 A. At what distance from this wire would you measure ...

A: Given data: The current in the wire is I=6.5 A. The magnetic field is B=5.0x10-5 T.  

Q: Part A The spring in the figure has a spring constant of 1200 N/m. It is compressed 13.0 cm , then l...

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Q: Determine the weight in newton [N] of a car whose mass is 1500 kg. Convert the mass of the car to sl...

A: The mass of the car = 1500 kg Conversions we use here are: 1 slug = 14.5939 kg 1 slug = 32.174 pound...

Q: A car with a radio antenna 1.0 m long travels at 80 km/h in a locality where the Earth's magnetic fi...

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Q: An object is projected at an angle of 600 with the horizontal with an initial velocity of 15 m/s. Ho...

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Q: 5. In Section 10.4 (Rotational Kinetic Energy) of the OpenStax College Physics textbook, go to Examp...

A: Part (5): Given:The mass of the helicopter is Y = 46.83 kg. The anguar speed is Z = 294.83 rpm. The ...

Q: Question 6: The particle has a mass of 0.5 kg and is confined to move along the smooth horizontal sl...

A: Given, Mass=0.5kg Angular acceleration=3rad/s

Q: A projectile is launched on a horizontal plane with a speed of 30 m/s and an angle of 45° with the h...

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Q: Q34) In a particular crash test, a car of mass 1500 kg collides with a wall, as shown in Figure 31. ...

A: GivenMass of the car (m) = 1500 kgDuration of collision (t) = 0.150 sVelocity of car before collisio...

Q: Air Column Height: _0.300 meters L= Air Column Height + ECF = __0.309432 (Resonance Length) Resonanc...

A: Relation between frequency, velocity and wavelength is given by V=fλ total Length of resonance tube ...

Q: The minority carriers in N-type Si, having a conductivity of (0.01(2.m)-1}, and mobility of electron...

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Q: A 240-V clothes dryer draws a cur- rent of 15A. How much power (in watts) and energy (in Joules) do...

A: Given data:  Voltage (V) = 240 V Current (I) = 15 A Time (t) = 45 min Required: Power (P) and Energy...

Q: Mars has a Known radius of 3390 Km. Somebody threw a baseball at 990 Km/hr and it orbited the planer...

A: Given, radius = 3390 km  v = 990 km/hr  Circumferential = 2πr = 2×3.14×3390 C = 21289.2 km Time perm...

Q: A proton moves with a speed of 963953 m/s. It is travelling in the xy plane. A magnetic field of 7.3...

A: Mass of proton = 1.67 ×10-27 kg  Speed of proton = 963953 m/s  Strength of magnetic field= 7.3 mT   ...

Q: firess 15 kaelledzls 201 eed fo is 27 cmž Thon

A: Given data :            Speed of each bullet   =   V             Mass of each bullet  =  m          ...

Q: 1. A capacitor is charged to a potential of 12.0 V and then connected to a voltmeter having an inter...

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Q: 5- Figure 33-15a, drawn in perspective, shows a system of three polarizing sheets in the path of ini...

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Q: long copper wire of radius R carries a non-uniform current; its current density decribed by J(r) = b...

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Q: Part A An uncharged capacitor has parallel plates 5.0 cm on a side, spaced 1.4 mm apart. How much ch...

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Q: A solid sphere of radius 40.0 cm has a total positive charge of 34.5 µC uniformly distributed throug...

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Q: Caleu Jate the vollage ;A -he resistances 8.0R esistanceis 8.02 end the cumI ent is 4.0A.

A: Given data :      The value of current  =   i     The value of Resistance   =   R      To find :    ...

Q: An object is projected at an angle of 60 degrees with the horizontal with an initial velocity of 15 ...

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Q: If 10% of a radioactive material decays in 5 days, then the amount of the original material left aft...

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Q: What is the magnitude of the electric field at a point midway between a -5.9 uC and a +8.2 uC charge...

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Q: The number of electrons is ... the acceptors concentration in P-type semiconductors. O greater than ...

A: P-type semiconductors : I formed by doping the semiconductor material by group 13 elements. Thus , i...

Q: What is the energy of an electron with a wavelength of 10 pm?

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Q: Two cars collide into each other and start to move together. If their speeds before the collision ar...

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Q: dT/dt = -k(T – Ta) where T = the temperature of the body (°C), t= time (min), k= the proportionality...

A: Given that:- Ambient temperature=21°C

Q: A tank whose capacity is 5 m3 contains Chlorine gas at a certain quantity. 3 kg of this gas has been...

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Q: A simple pendulum of length L. has a maximum angular displacement 0_max. At one point in its motion,...

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Q: According to the equation a(t) = pt3 + qt4 , the acceleration of a particle varies with time. The ve...

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Q: Part B A clever engineer designs a "sprong" that obeys the force law F, = -q(x – x.)3, where a, is t...

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Q: The energy gap for Silicon at 20 Co is equal to 1.0946 ev 1.1046 ev

A: The Si semiconductor is an intrinsic semiconductor so it has no external impurities. At 0 K, the ene...

Q: A 150-lb wrecking ball B is attached to a 40-ft-long steel cable AB and swings in the vertical arc s...

A: We know that We have given that the 150lb wrecking ball B attached to a 10 ft long steel cable AB sw...

Q: An npn transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circ...

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Q: Which of the following is TRUE for an object thrown along horizontal? a. the horizontal velocity is ...

A: As we thrown ball horizontal. the horizontal velocity component we never change as force in the hori...

Q: 3. The formula for differential volume in a spherical coordinate. a. r? sin e dr de do b. r? sin o d...

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Q: Compute the coordinates of the centroid (T, j) of the area shown. d C a Values for dimensions on the...

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Q: Point masses m-2.10kg, m2-3.77kg, and mae4.91kg are located on the X-axis at positions X1-1.36m, X24...

A: Given: The masses are m1=2.1 kg, m2=3.77 kg, and m3=4.91 kg. The position of the masses are x1=1.36 ...

Q: C,=3F C2 = 1.5 P 20V I

A: Equivalent capacitance in parallel  C = C1 + C2 +C3  In parallel combination potential difference re...

Q: When two thin lenses with focal lengths a and b are in contact, the focal length, F, of the combinat...

A: Given, if  two thin lenses with focal lengths a and b are in contact, the focal length, F, of the co...

Q: 3.105 A cylindrical block of wood 1 m in diameter and 1 m long has a specific weight of 7500 N/m³. W...

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Q: A student using a spectrometer sees three different first-order colors (A, B, & C) at the following ...

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Q: What is the magnitude of the force acting between a 20-cm length of the two current-carrying, parall...

A: Given: Length of wires L=20 cm, Currents I1=2 A, I2=3 A, Separation between the wires r=6-4cm=2 cm. ...

Q: A student Mei who is doing the experiment measures a voltage V = 0.094954 V and a current I = 1.0747...

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