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A uniform board of mass m and length L is pivoted on one end and is supported in the horizontal position by a rope attached to the other end.
Perform a simulation investigating three special processes - isobaric (constant pressure), isochoric (constant volume), and isothermal (constant temperature)
A large block P executes horizontal simple harmonic motion as it slides across a frictionless surface with a frequency f.
A 30.3kg girl and a 55.8kg boy are on the surface of a frozen lake, 13.0m apart. Using a rope, the girl exerts a horizontal 4.35N force on the boy.
A bullet traveling horizontally at a speed of 350 m/s hits a board perpendicular to the surface, passes through and emerges on the other side.
An Atwood machine consists of masses of 1.5 kg and 1.66 kg on opposite sides of a light frictionless pulley.
How long does it take her to reach the bottom, assuming she starts from rest and accelerates at a constant rate, if her elevation change is 355m?
Five forces pull on the 2.3 kg box in the figure with Fl =2.5 N, F2 =16.0 Nat an angle of 30°, F3 =5.0 N, F4 =-11.0 N and F5 =45.0 N.
An Atwood machine consists of masses of 1.9 Kg and 1.995 Kg hanging from opposite sides of a pulley.
A charged proton particle is moving rightward between two parallel charged plates separated by distance d= 6.60mm.
At a certain instant, the earth, the moon, and a stationary 1470 kg spacecraft lie at the vertices of an equilateral triangle whose sides are 3.84 x 10^5 km
Consider n infinitely long hollow conducting tube tht is split in half with each half held at the indicated potential.
A 14 kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to a 27 kg package on the ground.
Mass m1 (34.50 kg) is on a horizontal surface, connected to mass m2 (5.90 kg) by a light string. The pulley has negligible mass and no friction.
A passenger is pulling on the strap of a 17.8 kg suitcase with a force of 68.9 N. The strap makes an angle of 35.7 degrees above the horizontal.
By applying a pressure of 200 atm, you can compress water to 99% of its usual volume. Sketch this process on a PV diagram, and estimate the work
Provide a force vs. time graph for the following:a car moves away from the origin with constant velocity.
A Joule cycle consists of two adiabats and two isobars: 1--> 2 and 3 ---> 4 are adiabatic compression and expansion respectively; 2 ---> 3 and 4 --->1
Now two forces are applied to the cart with two different spring scales as shown below. The spring scale Fa still reads 10.5 N.
A 50 kg crate slides down a 6 m ramp inclined at an angle of 35 degrees to the horizontal. A worker pushes on the create parallel to the ramp
A particle carrying charge qA = -8 × 10^-4 C is placed at point A and a particle carrying charge qB = -2 × 10^-4 C is placed at point B.
The surfaces and the pulley are frictionless. If F = 31.9 N, what is the magnitude of the tension in the connecting cord?
Light of 520 nm wavelength is used in a double-slit (Young's) experiment (slit separation 0.45 m). Adjacent dark fringes separated by 2.10 mm are observed
Determine the friction force acting on the block shown when the angle is 30 degrees and P=200N.
A person stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only 0.790 of the person's.