After an unfortunate accident occurred at a local warehouse, you were contracted to determine the cause. A jib crane collapsed and injured a worker. An image of this type of crane is shown in the figure. The horizontal steel beam had a mass of 90.20 kg90.20 kg per meter of length, and the tension in the cable was T=12040 NT=12040 N. The crane was rated for a maximum load of 500 kg500 kg. If d=5.870 md=5.870 m, s=0.558 ms=0.558 m, x=1.200 mx=1.200 m, and h=1.980 mh=1.980 m, what was the magnitude of WLWL (the load on the crane) before the collapse? The acceleration due to gravity is g=9.810 m/s2g=9.810 m/s2. What was the magnitude of force FPFP at the attachment point P?

An asteroid of mass 2.6×105 kg , traveling at a speed of 25 km/s relative to the Earth, hits the Earth at the equator tangentially, and in the direction of Earth's rotation, and is embedded there. Use angular momentum to estimate the percent change in the angular speed of the Earth as a result of the collision.

A microscope with a tube length of 200 mm achieves a total magnification of 400

A 5.00-m-diameter garden pond is 0.500 m deep. Solar energy is incident on the pond at an average rate of 400 W/m2. If the water absorbs all the solar energy and does not exchange energy with its surroundings, how many hours will it take to warm from 16.0 ∘C to 19.0 ∘C?

An ideal gas is brought through an isothermal compression process. The 3.00 mol of gas goes from an initial volume of 222.0 × 10 − 6 m 3 to a final volume of 123.5 × 10 − 6 m 3 . If 7.60 × 10 3 J is released by the gas during this process, what are the temperature T and the final pressure p f of the gas

A pendulum is constructed from a thin, rigid, and uniform rod with a small sphere attached to the end opposite the pivot. This arrangement is a good approximation to a simple pendulum (period = 5.87 s), because the mass of the sphere (lead) is much greater than the mass of the rod (aluminum). When the sphere is removed, the pendulum is no longer a simple pendulum, but is then a physical pendulum. What is the period of the physical pendulum?

Take temperatures and efficiencies to be exact.
A monatomic ideal gas (? = 1.67) is compressed adiabatically from a pressure of 3.00

1- Pick 3 favorite thermal engine cycles

2- Draw PV diagram for each (label each step in the cycle)

3- Give >1 example of an application for each engine

4- Calculate work for each engine

The figure above shows four very thin parallel planes of charge with equal separation between them.  
The charge density on plate 1 is 3 nC/m₂.
The charge density on plate 2 is 4 nC/m₂.
The charge density on plate 3 is 2 nC/m₂.
The charge density on plate 4 is -4 nC/m₂.
Your answers for the electric field must include the correct sign. We choose positive electric field along the positive x-direction.

I am unable to put the image but it is point A then plate 1- point B then plate 2 and so forth..

How do the equations of motion change between the stance phase of running and the double support phase of walking if the task was to create the equations of motion between the person on the ground?

What is an example of each of the principles, Complimentary, Correspondence, Equivalence, Uncertainty and Exclusion?

An oscillator consists of a block attached to a spring (k = 490 N/m). At some time t, the position (measured from the system's equilibrium location), velocity, and acceleration of the block are x = 0.107 m, v = -16.6 m/s, and a = -103 m/s2. Calculate (a) the frequency of oscillation, (b) the mass of the block, and (c) the amplitude of the motion.

Roughly how much plutionium-238 would be needed to run a Radioisotope thermoelectric generator for a mars rover that weighs 4000 lbs with a range of 500 mi? what would be the voltage output and the power needed? These calculations can be rough and any needed assumptions can be made. I'm just trying to get a general idea of how this could be calculated.

how is the counter movement jump related to the ground reaction force required to jump upwards?

A hollow ball of diameter D is suspended from a string of negligible mass whose length is equal to the ball’s diameter. The string is attached to the surface of the ball. Find an expression for the period of this physical pendulum in the small-amplitude approximation.