A If the length of the AB rod is 80 cm and the weight is 18N, while the weight of the load is 30N, Calculate tension of the BC rope, if the AC distance = 60cm. B

Q: ement for water flow is attached to cm. 1.8 kN/m, will be. decimal place]

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Q: Express 31 km h-¹ in m s-¹

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Q: The electric potential energy of a charged object depends on the voltage it is subjected to by E=QV…

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Q: Express 38 km h-¹ in m s-¹.

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Q: Express 46 km h-¹ in m s-¹

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Q: Consider the following arrangement: String Steel cube A and B are weighing machine based on springs.…

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Q: 10. Calcium-47 emits a beta and an alpha

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Q: what is interference in physics?

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A: Total distance covered in one week, s = 5000 m Force required, F =1000 N Work done = F*s = 5000000 J

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Q: 20. A disk with radius 50.0 [m] rotates at a rate of 1.50 [rad/s]. What is the tangential speed at…

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Q: A proton enters a uniform magnetic field (into the page of 7500nT with a speed of 0.91 Gm/s. (a) At…

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Q: A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The…

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Q: What is the mass in both (a) slugs and (b) kilograms of a 4440-lb car? Answers: (a) m = i slugs (b)…

A: mass of car = 440 lb

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Q: A circuit is constructed with five resistors and a battery as shown. The values for the resistors…

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Q: A racing car has a uniform acceleration of 8 m/s². What distance will it cover in 5 seconds after…

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Q: Express 86 km h-¹ in m s1

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Q: how about if the v= 0.884

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Q: Mass of a body is 2.022 kg, What is it's weight ?

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Q: Determine the momentum of a car

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Q: Velocity Mass = 18 kg Calculate kinetic energy? 11 15 m/s

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Q: Q2(30%) Determine the resultant of forces system shown in Figure and locate it with respect to point…

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Q: What current will be taken by a 1230 W appliance if the supply voltage Is 250 V ?

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

Q: What current will be taken by a 1230 W appliance if the supply voltage Is 250 V ?

A: We know thatI=PVHereI=currentP=powerV=voltage

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Q: Given data: Displacement 8m Force = 430 N Calculate the work done

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Q: f you run a refrigerator in a closed room with the refrigerator door open, the room temperature will

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Q: What current will be taken by a 1230 W appliance if the supply voltage Is 250 V ?

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Q: An object of mass 100 pounds moving at 10 m/s will have kinetic energy of :

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Q: A Van de Graaff generator has a 0.250 m diameter metal sphere that produces a voltage of 100 kV near…

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Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.