b.) How fast must the bucket move at the top of the circle so that the rope does not go slack? Express your answer to three significant figures and include the appropriate units. vmin=_______ ____________

A bucket of mass 1.90 kg is whirled in a vertical circle of radius 1.45 m.At the lowest point of its motion the tension in the rope supporting the bucket is 22.0 N. Part A Find the speed of the bucket. Express your answer to three significant figures and include the appropriate units. ? Value Units Submit Request Answer Part B How fast must the bucket move at the top of the circie so that the rope does not go slack? Express your answer to three significant figures and include the appropriate units. ? Value Units in

Can you help with the last two,Fx' and Fy'?

Question 4 An object of mass 6.4 kg is traveling in a circle of radius 7.8 m at a speed 14.4 m/s. What is its centripetal acceleration? Answer in m/s2 to one decimal place. Your Answer: Answer units D Add attachments to support your work Question 5 An object with a mass of 2.0 kg is traveling in a circle with a centripetal force of 10.2 N. The radius of the object's motion is 8.4 m. What is the object's acceleration? Answer in m/s? to one decimal place. Your Answer:

Semi-trailer trucks have an odometer on one hub of a trailer wheel. The hub is weighted so that it does not rotate, but it contains gears to count the number of wheel revolutions—it then calculates the distance traveled. If the wheel has a 1.01 m diameter and goes through 140,000 rotations, how many kilometers should the odometer read? km

In the example below, a lady pushes a lawn mower with a force, F , equal to 5.0N. Part A If 0 is 28° the force in Cartesian co-ordinates would be given by: O F=2.3Nâu + 4.4Nŷ O F= 4.4Nt – 2.3Nŷ O F= 2.3N – 4.4Nŷ O F=4.4Nây +2.3Nŷ

Solve this question without any mistakes, no handwritten, only typing.

1.) Consider the diagram below. Mass Ma = 5kg and Mb = 50kg. The coefficient of kinetic friction between the black Ma and the table top is .2 = uk. Assume the tension in the cord is uniform throughout its length, the acceleration of each block is the same, and the pulley has no mass or friction. Calculate: a.) The acceleration in the system. b.) The tension T in the cord. mA mB

Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 9. An object rotating in a horizontal clockwise circle on the surface of the Earth with a tangential velocity east would have its centripetal acceleration directed south. _________________________________

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