GIVE ONE ILLUSTRATION OF RAY DIAGRAM AND BRIEFLY EXPLAIN IT

Q: A particle moves along a circular path having a radius of 2.0 m. At an instant when speed of the…

A: Given:-  Radius of circular path r = 2.0 m  The speed of particle is v = 3.0 m/s  The acceleration…

Q: B. Significant Figures 1. Determine the number of Significant Figures of the following: 0.01002…

A: Significant figures: Significant figures are the numbers of digits in a value, often a measurement,…

Q: On a particular blender's STIR setting, the blades rotate with angular velocity 2100 rev/min. On…

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Q: 1-A bubble of oil on the surface of the water, light incident at wavelength() at the angle 60°. if…

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Q: A boy walks uniformly along the sides of a rectangular park with dimensions 400m x 300m, starting…

A: A boy walks uniformly along the sides of a rectangular park with dimensions 400m x 300m, starting…

Q: 1. How are centrifuges used in blood analysis?

A: First blood sample is poured in a test tube and insert it in a centrifuger machine.Now the…

Q: The Coriolis Force is the determinant for the Question 27 options: counter-clockwise spin of…

A: Coriolis force is an apparent force created due to the rotation of the earth about its axis.…

Q: A ball travels in uniform circular motion with a Period of 2 seconds. What is the tangential…

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Q: 4. While thinking, a person standing on a bridge overlooking a highway inadvertently drops an apple…

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Q: 25. Jupiter has an acceleration due to gravity of about 25 m/s?. Given this, what would be the…

A: Given Acceleration due to gravity on the Jupiter= g = 25 m/s2 Length of simple pendulum= L = 1.5 m…

Q: Which of the following gives the correct phase angle between the current and generator voltage for a…

A: Resonance is a condition of RLC circuits where capacitive reactance becomes equal to inductive…

Q: 23. A 172_N force is applied to a stiff spring and stretches the spring 7.7_cm. Find the potential…

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Q: A machine raises a load of 410 N through a height of 12 m in 2 sec. Calculate: 1. Energy spent by…

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Q: 4- Temperature molecular motion in a substance. O true false is the total energy of

A: Thermal energy measure the total kinetic energy of the particle in a substance. The greater the…

Q: c) Three very wide insulating plates are placed at equal intervals from each other as in the figure.…

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Q: Part B: A 34.2 gram piece of aluminum (c = 0.215 cal/g°C) is at 71.4°C. It is placed in a beaker…

A: Given data-             mass of aluminum, ma = 34.2 gm            specific heat of aluminum, ca =…

Q: In the circuit shown below, Vs = 60 V, R1 = 7 Q2, R2 =10 V, R3 = 6 2 and R4 = 6 Q2. The Thevenin…

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Q: A truck starts from rest and moves at a constant acceleration of 5 m/s. The speed of the truck in 4s…

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Q: During working maintain 4 d.p. Round answer to whole numbers. What is the caloric expenditure for a…

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Q: Two apples are thrown from a cliff. One is thrown with an upward angle of 300 while the other is…

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Q: Give an application of a series circuit

A: For a series circuit, the same amount of current flows through all the components placed in it.

Q: 28.15 The Magnetic Field from a Lightning Bolt. Lightning bolts can carry currents up to…

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Q: you are on an edge of a cliff that is 128 ft high; you threw a large rock upward and it reached a…

A: Force brings about motion and changes in it. The body under free fall is  under the force of earth's…

Q: ) A 1300 kg car moving on a horizontal surface has speed v= 77 mile/h when it strikes a horizontal…

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Q: A uniform rod of mass 3.05x10-2 kg and length 0.410 m rotates in a horizontal plane about a fixed…

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Q: A 0.024 g plastic bead hangs from a lightweight thread. Another bead is fixed in position beneath…

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Q: A 108-g cube of ice at 0°C is dropped into 1.0 kg of water that was originally at 71°C. What is the…

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Q: If an object weighing 50 N displaces a volume of water with a weight of 10 N, what is the buoyant…

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Q: A single bead can slide with negligible friction on a wire that is bent into a circle of radius 15.0…

A: Equilibrium conditions

Q: -10 2 15 10 5 -15 -20 v = f. L x (cm) 10 f = frequency L = wavelength The graph above shows a…

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Q: What is the tangential acceleration of a bug on the rim of a 10.0 inch diameter disk if the disk…

A: Given:-   A bug on the rim of an r = 10.0-inch= 0.254 m  diameter disk if the disk accelerates…

Q: A climber who is 75 kgs in mass reaches the peak of a mountain. If the mutual attraction between the…

A: Given: The mass of the climber is 75 kg. The gravitational force between the climber and the earth…

Q: hnny comes across a river that is 252 meters wide. He sees at the water flows eastward with a…

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Q: Consider an a.c circuit supplied by 220V at 50Hz. The circuit consists of only two inductors, L1 and…

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Q: 9) A 1300 kg car moving on a horizontal surface has speed v= 77 mile/h when it strikes a horizontal…

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Q: How is the temperature of an object related to the amount of heat it absorbs or gives off? We take…

A: We have to find relation between change in temperature and heat absorbed or released. Given, 1…

Q: Given two capacitors having the same capacitance of 10F each and a total electric potential of 150…

A: You have posted multiple questions and did not mention which one to answer. According to company…

Q: What resonant frequency would you expect from blowing across the top of an empty soda bottle that is…

A: Solution: The frequency of a closed tube is given by: f=v4L............................ (i) Here, v…

Q: A turtle wanders 5 m [W], then 8 m[N].  What is its final displacement?

A: The given situation of a turtle is shown below.

Q: The ends of a 24 cm long, 2.6 cm diameter rod are maintained at -5°C and 99.4°C by immersion in a…

A: We have a rod of length x=26 cm=0.26 m and diameter d=2.6 cm=0.026 m (radius r=d/2=0.013 m) and the…

Q: A machine raises a load of 440 N through a height of 14 m in 2 sec. Calculate: 1. Energy spent by…

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Q: A block of mass m = 5.4 kg slides on a rough surface and moves toward a spring with a spring…

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Q: A lightly loaded full journal bearing has journal diameter of 25 mm, bush bore of 25.05 mm and bush…

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Q: Insulating Material A Part A: 960 Btu/hr heat is conducted through a section of insulating material…

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Q: 24. A mass-spring system is set up so that the mass oscillates in the horizontal. The mass is…

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Q: A wheel with a weight of 391 N comes off a moving truck and rolls without slipping along a highway.…

A: We have a wheel of weight F=391 N which has a radius R=0.601 m and has an angular velocity w=25.1…

Q: 4. Find the magnitude and direction of the missing vector. A = 12m, E B = 28m, 50° W of N C = ? R =…

A: We have three vectors given by A→=12 m (due East), B→=28 m (50oW of N) and C→ and the resultant of…

Q: A water pump raises 50 litres of water through a height of 25m in 5 s. Calculate the power of the…

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Q: 1.1. A loop of aled 200 cm ² is positioned perpendicular to a uniform magnetic field, without…

A: Given: The cross-section area of the loop is 200 cm2. The change in the magnetic field is -0.08 T (…

Q: On an amusement park ride, passengers are seated in a horizontal circle of radius 7.79 m. The ride…

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