B r = 72 m 27 m 40°, 18 m

Q: A body with mass of 20 g starts moving (90 km/h) on a horizontal rough surface. If it stops after…

A:

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: Five passenger (each with a mass of 100kg) are travelling on a car (approximate mass is 1000kg) at a…

A: Given data Each passenger mass = 100 kg Mass of car = 1000 kg Velocity = 72 kph

Q: AL (a) (b)

A: Given-Data:- Entire potential energy converted to elastic energy Mass(m)=5kg Spring constant…

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: Determine the weight W of a satellite when it is in orbit 20.2(10^6)m above the surface of the earth…

A: Given: The weight of the satellite at the surface of the Earth is W1=8450 N The distance of the…

Q: A submerged fully submerged and stationary submarine is in motion with constant engine force F. has…

A: Newtons 2nd law Newtons 2nd law states the rate of change of momentum is directly proportional to…

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: A bucket which has a mass of 910g when empty and contains 3 litres of water is swung round in a…

A: When a body rotates in a circle it experiences a outward force called centripetal force, which is…

Q: Activity 3. A body that weighs W Newtons falls from rest from a height of 600mm and strikes a spring…

A: Calculate the initial potential energy of the weight. PEi=W0.6 m+0.15 m     =0.75W Here, The initial…

Q: Packages having a mass of 4-kg are delivered from a conveyor to a ramp with a velocity of v = 0.8…

A: Given data: The mass of the package is m=4 kg The initial velocity of the package is v0=0.8 ms The…

Q: For a short time, the 100-kg roter-coaster car with passengers is traveling along the spiral track…

A: Given:The mass of car is .The track descends with .The full rotation is .The velocity of the car is…

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

A: Solution:

Q: COC0

A: Given data: Mass of boxes, m=5 kg Height of the boxes above the uncompressed spring, h=0.85 m…

Q: Determine the time required that the elevator travels at any instant at a distance of 8 meters. The…

A: this question is multipart type so i have answered very first question accordingly company policy

Q: A 2197 lb car starts from rest at point 1 and moves without friction down the track shown. Determine…

A:

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: 3. A box of mass m=15 kg at the packaging section of a factory comes to the top of a ramp (0=37°)…

A: Solution: Weight of the box W=mg=15×9.81=147.15N Component of weight normal to the surface…

Q: A pilot flies an airplane at a constant speed of 630 km/h in the vertical circle of radius 950 m.…

A:

Q: e maximum compression imparted to the spring. Tak

A: To find maximum compression imparted to the spring

Q: 9.6-Mg truck resting on of a barge wnich displaces Mg toward he bow at a speed relative to the barge…

A:

Q: For a short time, the 550-kg roller-coaster car with passengers is traveling along the spiral track…

A:

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: n. Calculate the force exerted by the seat

A: Given: V=670km/h R=1270m m=99kg   To find NA NB

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: The packaging and distribution system in a factory consists of a spring and conveyor belt. As shown…

A: mass of the spring (m) = 5 kg  Spring constant (K)       = 262 N/m  Acceleration due to gravity (g)…

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 pilot flies an airplane at a constant speed of 870 km/h in the vertical circle of radius 1270 m.…

A:

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: The motor and the pulley system shown in the figure below lifts the block 50 kg block A. If the…

A:

Q: Rocket sleds were used to test aircraft and its effects on human subjects at high speeds. It is…

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:

Q: (b) A packet of mass 5 Kg leaves the point A with velocity V-0.85 over a smooth belt. To deliver the…

A: Given that, Mass of packet, m=5 kg,Velocity at A, vA=0.85 m/sec,Radius of curvature, ρ=3 m, At point…

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.