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A boat leaves one bank of a river and heads in such a direction as to arrive at a point downstream and across the river.
Show that the equation of state of an ideal gas is still PV = RT even when the gas is heated to such a high temperature
A rock is dropped off the side of a bridge and hits the water below 2 seconds later.
A projectile is fired in such a way that its horizontal range is equal to three times its maximum height. What is the angle of projection?
Find the tension T1 in the rod between the masses, and also the tension T2 in the rod betwen pivot and the center mass.
A system is composed of N one dimensional classical oscillators. Assume that the potential for the oscillators contains a small quartic "anharmonic" term
An undamped oscillator has period to = 1.000s, but I now add a little damping so that its period changes to t1 = 1.001s. What is the damping factor
The cannonballs are projected at various angles above the horizontal, but all are projected with the same vertical component of velocity.
A cord is used to vertically lower an initially stationary block of mass M at a constant downward acceleration of g/4.
What is the translational speed of the sphere as it reaches the bottom of the ramp?
A uniform square plate 6m on a side has a had a square piece 2m on a side cut out of it. The center of that piece is at x=2m , y=0.
Consider a classical particle moving in a one-dimensional potential well u(x). The particle is in thermal equilibrium with a reservoir at temperature T
What fraction of the initial energy does the moving door-mud ball sytem retain?What is the rotational inertia of the door about the hinges?
Assume you are looking at a top view of an object of mass m connected between 2 stretched rubber bands of length L. The objects rests on a frictionless surface.
At t=0, a fly wheel has an angular velocity of 4.7 rad/s (radians per second), an angular acceleration of -0.25 rad/s^2 .
Determine the energy required to remove a proton
Calculate the canonical ensemble partition function for a collection of INDEPENDENT and NON-INTERACTING harmonic oscillators.
In the reaction shown, the radiation produced is a(an) _____.
It rebounds from the wall with a velocity of (2.00 m/s) i + (3.50 m/s) j + (-3.20 m/s) k.What is the change in the ball's momentum?
A rocket, which is in deep space and initially at rest relative to an inertial reference frame, has a mass of 265*10^105 kg, of which 200*10^5 kg is fuel.
A 50 kg cart is moving across a friction-less floor at 2 m/s. A 70 kg boy, riding the cart, jumps off so that he hits the floor with zero velocity.
When the batter hits the ball, a net force of 1320 N, opposite the direciton of the balls initial motion, acts on the ball for 9 X 10^-3 seconds during hte hit.
How much time does it take for the particle to complete one revolution? Answer in seconds.
In a Rutherford scattering experiment, an alpha particle (charge = +2e) heads directly toward a gold nucleus (charge = +79e).
The cylinder's rotation velocity around its central axis is omega 0 The track is attached to the floor.