PROBLEM 2: A TRICKY STRUT An orange strut of length I is connected to a wall via a pivot at the bottom. An additional (blue rope) also connects the strut to the wall attached at an angle 01. A load of weight W is hanging from the strut; the load makes an angle 2 with the strut as shown in the diagram. In order to stabilize the system, and additional force needs to be applied. That force, which is labeded C in the diagram, makes an angle p with respect to the strut as shown. What is o?
Q: A 0.150g baseball is thrown horizontally with a velocity of 28.0 m/s in the negative x-direction. I...
A: Force is defined as change in momentum per unit time. It can be written as : ...
Q: The fundamental frequency of a resonating pipe is 150 Hz, and the next higher resonant frequencies a...
A: Open open or closed closed system
Q: Chapter 12, Problem 045 In the figure, a lead brick rests horizontally on cylinders A and B. The are...
A: Fractional change in lengths of cylinder A and B are the same since the brick rests horizontally on ...
Q: As the story goes, an Aggie, a Texas Longhom and a Baylor Bear were trying to swim from one island t...
A:
Q: Masses are distributed in the xy-plane as follows: 10 kg at (2.0, 6.0) m, 4.0 kg at (2.0, 0.0) m, an...
A: Given, Masses distributed in xy plane
Q: S.A alang Hhe t atis porticle monng expeciences Hhe torce shslen in the graph. How much eork s done ...
A: work done is given by area of force displacement graph. the total work done will be given by W = ar...
Q: Experiments show for a gas at low pressure p (and constant temperature) the rate of change of the vo...
A: Given: dV(p)dtT=-Vp To find: The solution is given below in the following steps:
Q: Advanced Physics Question
A:
Q: A 4 kg squirrel is launched from a cannon 7m above sea level and is fired at a 45 degree angle from ...
A: The given problem is related to projectile motion. Given the mass of the squirrel is 4 kg, heading a...
Q: A student is trying to determine the muzzle velocity (initial) of a bullet that is too fast to measu...
A: According to the law of conservation of momentum, Here, m1, m2 denotes the mass of the bullet and b...
Q: The wavefunction of the particle in its ground state is (x)=CePH. The first order correction to the ...
A:
Q: A 2-wire d.c. distributor cable AB is 2 km long and supplies loads of100A, 150A,200A and 50A situate...
A: Given: Each conductor has a resistance of 1000 m= 0.01Ω
Q: Solve this attachment.
A: Here generalized coordinates are r and ϕ So generalized momentum would be pr and pϕ Kinetic energ...
Q: Masses are distributed in the xy-plane as follows: 10 kg at (2.0, 6.0) m, 4.0 kg at (2.0, 0.0) m, an...
A: Option A is correct
Q: The temperature of 5 moles of an ideal gas is 300 °C. How much work does the gas do in expanding iso...
A: The temperature of an ideal gas T=300°C=300+273 K=573 K. The number of moles n = 5 mol. The initial ...
Q: A tetherball is connected to the top of a pole with a rope that is 2.58m long and swings around the ...
A:
Q: Truck suspensions often have "helper springs" that engage at high loads. One such arrangement is a l...
A: Using the Hook's law and potential energy of spring
Q: Question in the attachments
A: The mirror equation is, 1f=1v+1u therefore image distance is, 16.88 cm=1v+1-20.5 cm1v=16.88 cm+120.5...
Q: A car will make a turncompensated, radius 65 meters. Determine the angleminimum slope of this curve,...
A: The expression for velocity is, v=rgμs+tanθ1-μstanθv2rg=μs+tanθ1-μstanθv2rg-v2rgμstanθ=μs+tanθv2rg...
Q: To measure the heat capacity of an object, all you usually have to do is put it in thermal contact w...
A: Given: The temperature of the boiling water T = 100 oC. The mass of the water in the styrofoam cup ...
Q: Studying neutrinos helped to explain how our Sun works but led to changes in theories of particle ph...
A: Introduction: A neutrino is a subatomic particle that is very similar to an electron but has no elec...
Q: (1)A stream of water of diameter d= 0.100 mflows steadily from a tank of diameter D= 1.00 m as shown...
A: (1) Given: The diameter of the stream of water is 0.100 m. The diameter of the tank of water is 1.0 ...
Q: A door has a height of 2.1 m along a y axis that extends vertically upward and a width of 1.05 m alo...
A: Using Newtons law and torque about the hinges
Q: Explain why or why not Determine whether the following statementsare true and give an explanation or...
A: a. A thin plate of constant density that is symmetric about the x-axis has a center of mass with an ...
Q: A 2.0 g bullet leaves the barrel of a gun at a speed of 315 m/s. (a) Find its kinetic energy. 99.22...
A: (a) the kinetic energy is, KE=12mv2KE=122.0×10-3 kg315 m/s2=99.225 J
Q: A car accelerating, and then braking, while driving on an ice rink. You can see when braking is init...
A: Let a denotes the average acceleration, u denotes the speed just before the car brakes, and t denote...
Q: An airplane is heading north at an airspeed of 600 km/hr, but there is a wind blowing from the south...
A:
Q: Consider a pulley system of the type shown in the figure above. Suppose that the upper pulley has no...
A: A pulley is a simple machine that is a combination of a string rolled over a wheel. The mechanical ...
Q: Within the context of energy, frequency, and wave links, explain why magnetic resonance imaging (MRI...
A: Magnetic Resonance Imaging (MRI) uses radio waves and CT Scan employs X-rays. X- rays are electromag...
Q: Mr. Shalman’s Bugatti Veyron can go from rest to 100.0 km/hr in 2.50 seconds. His average accelerati...
A: The average acceleration of the car α=11.11 m/s2. The intial velocity of the car u=0 m/s. The final ...
Q: A toddler with a mass of 14.4 kg bounces up and down in her crib. The crib mattress behaves like a l...
A: Given, Mass of toddler = 14.4 kg force constant = 1840 N/m
Q: What amount of gasoline (ρρρρ= 680 kg/m3) is needed to fill a 412 cm in diameter spherical tank that...
A:
Q: A student drove to the university from her home and noted that the odometer reading of her car incre...
A: Average speed v¯=st
Q: Gravitational Slingshot
A: Given the collision is elastic. And in an elastic collision, the velocity of the approach is equal t...
Q: The position in feet, of a baseball t seconds after being thrown from third base to first base is gi...
A: Let x denotes the horizontal distance, y denotes the vertical distance, and t denotes the time. Ther...
Q: Advanced Physics Question
A: The physical reaction that causes a change in the nucleus of an atom is called nuclear reaction, and...
Q: A pendulum consists of a compact 0.4 kg bob attached to a string of length 1.6 m. A block of mass (m...
A: Given: A pendulum consists of a compact 0.4 kg bob attached to a string of length 1.6 m. The angle i...
Q: Define the Equipartition of Energy ?
A: The Law of equipartition of energy states that for a system in equilibrium at absolute temperature, ...
Q: A square wire loop is on the x and y plane with the center is ocated on the origin (zero), and the s...
A: The formula for the magnetic field at the center of the square is B=4.μ0I4πa(sin θ2-sin θ1)=4.μ0I4πa...
Q: You push downward on a box at an angle 25° below the horizontal with a force of 750 N. If the box is...
A: Fx=Fcosθ=750 Ncos25°=679.7 N
Q: A change in which the shape, size, state and appearance of a substance are altered, but not its chem...
A: True.
Q: A ray of light is directed from water (n=1.33) into a dense glass equilateral prism which has an ind...
A: Given refractive index of water nw=1.33 and refractive index of prism np=1.73 And prism is surrounde...
Q: I need help solving this problem, thank you!
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts...
Q: A student is trying to determine the muzzle velocity (initial) of a bullet that is too fast to measu...
A: Before collision, pbullet=mupblock=0 After collision, pcombined=m+MV
Consider the following diagram,
Now applying the equilibrium conditions.
From the above figure,
Step by step
Solved in 4 steps with 1 images