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A large solid steel (Y = 1.8x10^11 Pa) block (L 5 m, W =4 m, H=3 m) is submerged in the Mariana Trench where the pressure is 7.5x10^7 Pa.
a) By what percentage does the length change?
b) What are the changes in the length, width and height?
c) By what percentage does the volume change? What is the value for bulk modulus (B).
Determine what is the maximum speed that a car can travel around an unbanked curve of radius 45 m
The wheel of a car has a radius of .350 m. the engine of the car applies a torque of 295 Nxm to this wheel that does not slip against the road surface.
The coefficient of kinetic friction is 0.50. A horizontal force of magnitude 87 N begins to pull directly on the block. In unit-vector notation, what are the resulting accelerations of (a) block and (b) slab.
Given that the number of electrons per volume in aluminum is 3.01x10^56 electrons/m^3, determine the valence number (number of free electrons per atom)
A 600-kg car is going over a curve with a radius of 120 m that is banked at an angle of 25 degrees with a speed of 30.0 m/s. What is the normal force exerted by the road on the car
Determine the inductance of an LC circuit that is used to receive the signal of a radio station on the frequency 104.7 MHz
Sources A and B emit long-range radio waves of wavelength 340 m, What is the magnitude of the phase difference at the detector
In an experiment using an inclined track with a dynamics cart, the computer failed, find the cart's acceleration, mass, and the tension in the string connecting the cart to the accelerating 50g mass
A rotating wheel requires 6.00 s to rotate 26.0 revolutions. What is the constant angular acceleration (in rad/s) of the wheel
A grasshopper hops along a level road. On each hop, the grasshopper launches itself at angle θ0=45° and achieves a range R = 0.82m .What is the average horizontal speed of the grasshopper as it hops along the road? Assume that the time spent o..
A 72.0-kg man is riding an escalator in a shopping mall. obtain the work done on man by the gravitational force
A fellow student of mathematical bent tells you that the wave function of a traveling wave on a thin rope isy(x,t)= 2.10mm cos[( 6.96rad/m )x+( 744rad/s )t]. Determine the average power transmitted by the wave
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