A bucket weighing 100 N is supported by a rope. What is the force of tension in the rope when the bucket is accelerated upward at a rate of 3 m/s2? O 10 N 30 N O 100 N O 130 N

Q: 12. Calculate the center of mass of a 4 m long aluminum bar with cross-sectional area of 4 cm x 4 cm…

A: Given Data:  It is given that the length of the uniform bar is, L=4 m.  Axis of rotation is located…

Q: Two horses are pulling a barge with a mass 4000 kg along a canal, as shown in Figure 4.8 in the…

A:

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

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A: Write the given values with the suitable variables. m=1.06 kgT=4 s Here, m and T are the mass and…

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Q: SerPSE1O 24.A.OP.038. [4041070] An engineering intern has a spherical shell of radius R = 0.121 m…

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Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

A: let q1 = 2.8 x 10-6 Cq2 = 7 x 10-6 Cq3 = 4 x 10-6  C

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Q: An infinitely long wire is uniformly charged. The voltage difference from r 2 m and r= 4 m is 30…

A: Given:    An infinitely long wire --- uniformly charged.    Voltage difference (ΔV) (between r1 = 4m…

Q: 21 32 043 054

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Q: Find the frequency of a wave that has a period of 0.063 seconds.

A: If the time period of wave is T, then  Frequency f=1/T

Q: 5. An object moving in the x-y plane has a position vector given by: 7 = (2t³ - 5t)i + (6 - t¹)ĵ (in…

A: Given  r→=(2t3-5t)i^+(6-t4)j^Required average velocity

Q: The block in the drawing has dimensions LO×2L0×3L0.where Lo =0.3 m. The block has a thermal…

A: Give Thermal conductivity = 100j/s-mC  Delta T = 21- 12 ° C = 9 ° c

Q: = 201². The fan blade in a jet engine rotates from rest with the angular acceleration a = 1 9. find…

A: GIVEN         Angular acceleration = α = 20t2

Q: 51, please.

A: Given: Potential energy of the stuntman = 10,000 J

Q: Light bulb 1 operates with a filament temperature of 2500 K, whereas light bulb 2 has a filament…

A: T1=2500k. T2=1900k.

Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…

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Q: I need help with 14.

A: The mean density of moon is,

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A: Given: m1=2 kgm2=7 kg The free-body diagram is given below.

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Q: 37. If a 5 newton brick is dropped 2 meters to the floor, what would be the brick's kinetic energy…

A:

Q: 28. Two inductors, L, = 600 mH and L2 = 400 mH, are connected in parallel, what is the equivalent…

A: We’ll answer the second question since the exact one wasn’t specified and first question is…