2. If a linear spring in a pinball machine was displaced 7.20 cm from rest by a 15.3 N force, what is the potential energy stored in the spring caused by the displacement? Assume force is zero at rest. PE- a. 55.1 J 720cm= 0.072 b. 0.551 J C. 397 J d. 0.397 J = mg2 grax 15.3) (0,072) (981) =

Q: A four-cylinder engine, with a cylinder capacity of 1385.44 cm3, stroke of 9 cm. Calculate the…

A: GivenV=1385.44 cm3L=9cm

Q: c) A punch must cut a hole 30 mm diameter in a sheet of steel 4 mm thick. The ultimate shear stress…

A: Calculated force required.

Q: Calculate the force required for circular motion.

A:

Q: How did you find out the angle was 90 and how can you find that for other problems?

A:

Q: A screw jack mechanism is to be incorporated into the machine as part of a levelling system. The…

A: Given                        Pitch, P = 6 mm                      Mass, m = 500 kg Coefficient of…

Q: Anonymous answered this 221 answers a. area of wheel = pi*R² area of 6 cutouts = 6*pi*(R/5)² =…

A: Area of wheel= pi*R^2  Area of 6 cutouts= 6*pi*(R/5)^2 = 0.24*pi*R^2

Q: Name the 2 types of axial loading?

A: Two types of axial loading are tensile and compressive stress. Both kinds of stresses arise within…

Q: c) The bore of each cylinder in a six-cylinder car engine is 52 mm and the stroke for each piston is…

A:

Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.