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Solve the following problem given below:
Problem: A tiny ball of mass 0.450 g is suspended by a thread of negligible mass in a horizontal electric field of 400 N/C.
Part A: If the ball has a charge q = 1.50 x 10-5 C, what will be the deflection angle of the string measured from the vertical?
Please explain each step and equations used.
the second order maximum produced by a diffraction grating with 560 lines per centimeter is at an angle of 3.1 degrees.
A freight train is rolling down the track at 65.0km/hr. Out ofthe fog, 1km behind, a fast express going 120km/hr, appears on thesame track. The Express engineer slams on the brakes.
A 8.2kg box is being lifted by means of a light rope that isthreaded through a single, light, If the box is being lifted at a constant speed of 2.0 m/s, what is the power delivered by the person pulling on the rope
Two people, one twice as massive as the other, try to play tug of war on a nearly frictionless, level, icy surface. How far does the heavier person slide
A cylinder of wood, density 800 kg/m^3 is 2.5 m long. Cross sectional area of the cylinder is 0,4 m^2. determine To what depth will the cylinder sink
Your roommate is an aspiring novelist. Because you are taking physics your roommate asks your opinion on a matter of physics. How many drops per second are keeping the annoyed protagonist awake
A few extraterrestrials arrived. They had two hands, however claimed that 5+4=11 . How many fingers did they have on their two hands? Note that our decimal system (and ten characters: 0, 1, 2, 9) certainly has its origin because we have ten fingers.
A ditch d = 1.80 m wide crosses a trailbike path. An upward incline of = 14° has beenbuilt up on the approach so that the top of the incline is levelwith the top of the ditch. What is the minimum speed a trail bike must be moving to clear the ditc..
An insect 1.4mm tall is placed 0.8mm beyond the focal point of the objective lens of a compound microscope. Where is the image formed by the objective lens
Illustrate which plot best represents the total linear acceleration of the ladybug as a function of time? (t = 0 is the instant the turntable begins to accelerate.)
Two blocks of equal massed are connected via a pulley system. The mass of the pulley equals the mass of each block. One block is hanging down from the pulley, and the other is on an inclined plane.
A house has well-insulated walls. It contains a volume of 75 m3 of air at 295 K. (a) Consider heating it at constant pressure. Calculate the energy required to increase the temperature of this diatomic ideal gas by 2°C. kJ (b) If this energy could be..
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