B r = 72 m 27 m 40°, 18 m

Q: A section of track for a roller coaster consists of two circular arcs AB and CD joined by a straight…

A: The radius of AB, r = 27 mThe radius of CD, R = 72 mThe total mass of the car and its occupant, M =…

Q: The smooth 180-lb pipe has a length of 20 ft and a negligible diameter. It is carried on a truck.…

A: Given: Weight of the smooth pipe is 180 lb. The length of the pipe is 20 ft. The acceleration of…

Q: The roller-coaster car depicted in Figure Q3 has an empty mass of 700 kg. Additionally, the…

A:

Q: Express your answer to three significant figures and include the approp h = Submit Part B 0 μA Value…

A:

Q: Problem 3: Calculate the horizontal velocity v with which the 48-lb carriage must strike the spring…

A: The weight of the carriage,

Q: Two equal-length springs are "nested" together in order to form a shock absorber. If it is designed…

A:

Q: Is the cantilever distance measured from the centre line of the structural member below or from the…

A: Solution:

Q: A car with a mass of 1100 kg is traveling at 50 km/hr when it locks up its brakes, stopping over a…

A:

Q: e maximum compression imparted to the spring. Tak

A: To find maximum compression imparted to the spring

Q: A force F = 2 N is applied on a block of mass M= 0.5 kg as shown in figure. The block is constrained…

A: Given, Force magnitude = F = 2 N Angle made by a line of action of force with horizontal = θ = 60o…

Q: When s = 0, the spring on the firing mechanism is unstretched. The arm is pulled back such that s =…

A:

Q: A pilot flies an airplane at a constant speed of 780 km/h in the vertical circle of radius 1200 m.…

A: It is given that,   velocity, v = 780 kmph                                              v =…

Q: A force F (magnitude F) acts on a box of mass m resting on the ramp and the box remains at rest. The…

A: Determine the normal force on the block.

Q: A cyclist intends to cycle up a 6.0 ⚫ hill whose vertical height is 120 m. The pedals turn in a…

A: Step 1:Step 2:

Q: A car bumper is designed to bring a 2,253-lb car to a stop from a speed of 4.9 mph while deforming…

A:

Q: Draw the free body diagram of the following situations. The cart and person as one unit. 15° The…

A:

Q: Starting from rest, it takes 1 second for m1 to fall 1.5m. A ring of unknown mass sits on top of m1…

A:

Q: If a ball of weight W is dropped from a height h above the ground (datum), show that the total…

A: A ball of weight W is dropped from height h

Q: . A loading car is at rest on a track forming an angle of 25° with the vertical when a force is…

A:

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.