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Solve the following questions given below:
Question I: Draw a free body diagram which indicates the forces acting on a block being pulled horizontally along a surface.
Question 2: If the mass of the block is 100 g, and 450 g of standard masses are placed on top of it,
Part A: What is the force of gravity acting on the entire system?
Part B: What is the magnitude of the normal force?
I need help to find the force of gravity acting on the entire system.
Particles of charge +65, +48, and 95 C are placed in a line. The center one is L = 30cm from each of the others. Compute the net force on the left, center and right charge due to the other two.
A 0.016-kg bullet traveling at 203.6 m/s east hits a motionless 1.9-kg block and bounces off it, retracing its original path with a velocity of 100.7 m/s west. What is the final velocity of the block
A possible means for making an airplane invisible to radar is to coat the plane with an antireflective polymer. If radar waves have a wavelength of 2.80 cm and the index of refraction of the polymer is n = 1.30, how thick would you build the coating?
A defibrillator consists of a 15.3-µF capacitor that is charged to 8.4 kV. What is the average power delivered to the tissues?
A chain consisting of five links, each of mass 0.200 kg, is lifted vertically with a constant acceleration of a = 2.7 m/s2. Find out the magnitude of the force that link 3 exerts on link 2.
A long, straight wire carries a current of 2.70 A. An electron is traveling in the vicinityof the wire. At the instant when the electron is 4.44 cm from the wire and traveling with a speedof 7.00 104 m/s parallel to the wire inthe direction opposit..
The sun radiates energy at the rate 3.8×1026W. The source of this energy is fusion, a nuclear reaction in which mass is transformed into energy. How much mass does the sun lose each year
What volume of helium is needed if a balloon is to lift a load of 180 kg (including the weight of the empty balloon)? the density of the air is 1.29 kg/m3
A 20.0cm long organ pipe is filled with air and is open at one end and closed at the other. What is the frequency of the third mode
Sucrose is allowed to diffuse along 8.0 cm length of tubing filled with water. The tube is 5.6 cm^2 in cross-sectional area. The diffusion coefficient is equal to 5.0*10^-10 m^2/s, and 8.0* 10^-14 kg is transported along the tube in 19 s. What is the..
a pendulum is made of a uniform stick of length l. it is allowed to swing in a vertical plane. where should the pivot
What is Johns resultant displacement
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