r= 2.02 9.0 V 8.0 2 12.02

Q: double concave lens (diverging lens) f=-15cm d, =10cm Id,l>lflthe obiect is before focus of the…

A: Focal length=-15cm do=10cm

Q: 22. A dog, located at the origin, sees a running cat at rci= 10 (m) î + 15 (m) ĵ with a constant…

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Q: A copper pipe (with inner diameter 20.0 mm and outer diameter 22.2 mm) is connected to a 12.0 V car…

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Q: Slip. Consider the figure below. If us = 1/(2 + V3) between the surfaces, what is the smallest…

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Q: 2. Calculate the equivalent capacitance of the system. 5F 24 uF A 12 uF 6 uF 8 uF BO

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Q: An object weighing 500kg is to be pulled by a man by exerting a force P. Force P is inclined at an…

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Q: An negative point charge Q = - (1.000x10^0) µC is located at the origin. An electron is initially…

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Q: pool ball goes into a pocket, which is at an angle of (theta)=32o with respect to the horizontal.…

A: We know that here We have given that the A white pool ball moving horizontally at a speed of v0=3m/s…

Q: II, ITEAT, WORK, AND ENERGY 1. What is the elliciency of a gasoline engine that receives 2051…

A: Given data Heat Receives (H) = 205 J Heat Reject (Q) = 150 J

Q: sWhen the bar mognet is moving to the right. toward the loop. the elecromagnetic field (emf) induced…

A: According to law, induced current oppose the change in flux. Field is greater near to the poles.…

Q: In an Earth reference frame, a star is 44 light-years away. At what per cent of the speed of light…

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Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s2 %3D

A: Given data :   Mass  of  the  body   =   m   Height of the body   =   h  Acceleration  due  to…

Q: Maui Dionisia is a Mechatronics Engineering student who lives 2km away from the university. One…

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Q: How many lines per centimeter does a grating have if the third-order bright fringe occurs at a…

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Q: All electromagnetic waves have the same    Choose the right answer: a.) frequency b.) speed c.)…

A: Given data:  The electromagnetic waves Required: The quantity that has same for all electromagnetic…

Q: Spaceships A and B move in opposite directions at the same speed of  0.863c  relative to earth,…

A:

Q: At present on the Celsius scale the value of approximately 100 °C corresponds with a) the boiling…

A: Given data:  The temperature on the Celsius scale TC = 100 °C

Q: An electric field of 5.4 N/C passes through an area of 3.4 cm2. Calculate the flux in units of 10^-4…

A: Given data:  Electric field (E) = 5.4 N/C Area (A) = 3.4 cm2 = 3.4×10-4 m2  Angle between electric…

Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s²

A:

Q: For light that originates within a liquid and strikes the liquid/air interface, the critical angle…

A: Given  For air /liquid interface,  The critical angle is 38°  The brewster angle is ?°

Q: A point source of light is submerged 2.6 m below the surface of a lake and emits rays in all…

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Q: (c) 55 cm 8 cm 308 cm FIGURE 3 A thin hemispherical clear plastic bowl of radius 55 cm is placed in…

A: Given Radius of the plastic bowl = 55 cms n water = 1.33 nair    = 1 Base of the bowl sinks to a…

Q: 3. The plates of a parallel plate capacitor are separated at 2.0 mm apart. What is the capacitance…

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Q: WEIGHT, FRICTION, AND TENSION ARE ALL FORCES. DESCRIBE THE DISTINCTIVE CHARACTERISTICS OF EACH.

A: A force is defined as the action of push or pull acting upon an object. It changes the state of rest…

Q: 27. Cassie is sitting on a frictionless playground slide that makes an angle 0 with the horizontal.…

A: The net force on the object is equal to vector sum of all the forces acting on it. This net force is…

Q: A lizard of mass 4.30 g is warming itself in the bright sunlight. It casts a shadow of 1.60 cm2 on a…

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Q: The magnitude and direction of a resultant vector is 100 N 30degree North of East. What is the…

A: Magnitude of force =100N Direction =30° north of east

Q: 5. (a) What would be capacitance of a parallel plate capacitor if it has charge of 20 μC and voltage…

A:

Q: The drawing shows a rectangular block of glass (n = 1.52) surrounded by liquid carbon disulfide (n =…

A: refractive index of block of glass (n) = 1.52 refractive index of liquid carbon disulfide (n') =…

Q: 44. Applying Kirchhoff's loop and junction rules, what is the current flowing through each of the…

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Q: Force, Force, Baby! Two constant forces of magnitudes F1 and F2 act on a particle of mass 5.00 [kg)…

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Q: A converging lens with a diameter of 25.0 cm forms an image of a satellite passing overhead. The…

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Q: 1A boy pushes his little sister of mass 35kg, across the smooth ice(u-0) with a force of 40n. If he…

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Q: generator supplies 120 V to a transformer's primary coil, which has 58 turns. If the secondary coil…

A: Given Primary voltage Vp = 120 V Number of turn in primary Np = 58 Number of turn in secondary Ns =…

Q: An object undergoing simple harmonic motion takes 0.25 s to travel from one point of zero velocity…

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Q: The experimental value of the mass density of the sphere is 8.35g/cm^3. The accepted mass density is…

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Q: 6. A rock is dropped from the top of an 80-meter tower. Air resistance is negligible. The magnitude…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: What is the formula for magnification? a. -v/u b. -hi/ho c. hi/ho d. v/u

A:

Q: The temperature of a iron bar rises by 10.0°C when it absorbs 2.35 k) of energy by heat. The mass of…

A: Given data:  The change in temperature (ΔT) = 10.0°C Heat Energy (Q) = 2.35 kJ Mass (m) = 525 g =…

Q: guitarist sounds a tuner at 191 Hz while her guitar sounds a frequency of 194 Hz. Find the beat…

A: guitarist sounds a tuner at 191 Hz while her guitar sounds a frequency of 194 Hz. Find the beat…

Q: The total electric fleld at point P, a distance x from the center of a ring of radius a, is given by…

A: E→=6.9625×105x2+0.1232xi→

Q: 1. The position of a particle is given by 7(t) = (2t + 4)î + (-3t² + 5t + 1)ĵ + 6k, where it is…

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Q: It is often argued that the head is the most important part of the body to cover when out in cold…

A: Given, Time=19.4min We have to use stefans law here

Q: A 1.0 kg ball and a 2.0 kg ball are connected by a 0.90-m-long rigid, massless rod. The rod is…

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Q: 37. What is the resistance of a solar dryer typically designed to operate on a 120 V circuit at a…

A: Write the given data. P=1000 WV=120 V

Q: Vhat is the relationship between equilibrant and resultant? they have opposite direction only they…

A: Equilibrium : if the net force acting on the body is zero the body is said to be in equilibrium

Q: Determine Sinal uelouty g car. U= 25 m/S, q=2 mls L オ=325

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Q: The items on the right show an incomplete radioactive decay equation. Match the items at the left to…

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

A: Given  Wavelength , λ = 595 nm  Slit seperation , d = 0.4 mm  Distance between slit and screen, D =…

Q: How does Ohm’s law help us?

A: How does Ohm’s law help us?