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Question: A charged particle (Q = 80 C, m = 0.08 kg) moves at a speed of 40 m/s perpendicular to a uniform magnetic field of 0.04 T. What is the acceleration of the particle?
I need proficient help in the above question and answer in unit of m/s2.
A block of mass m = 300 g is released from rest and slides down a frictionless track of height h = 70.6 cm. What is the value of the spring constant k
The membrane surrounding a living cell consists of an inner and anouter wall that are separated by a small space. Assume that themembrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a..
a two-dimensional electrostatic field varies with the coordinates x and y but is independent of z. show that the
1 you are conducting an osmosis experiment with a semi-permeable dialysis membrane of fixed pore size. if the solution
Consider a very high energy cosmic ray photon, with energy 109mp = 1018 eV as measured in Sun's rest frame, scattering off a cosmic microwave background photon with energy 2 x 10-4 eV . Establish the maximum energy of the scattered photon.
A 0.75 kilogram ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.5 meter on a frictionless horizontal surface. find what is the maximum speed the ball can have
a charged particle is projected in a uniform electric field between two plates with initial velocity 5x103ms at angle
An electron in an excited state of hydrogen makes a transition from n = 7 level to the n = 2 level. Calculate the wavelength of the photon involved in the transition
A uniform 25 kg door that is 2.4 m high by 1.10 m wide is hung from two hinges that are 20 cm from the top and 20 cm from the bottom. If each hinge supports half the weight of the door, find the magnitude and direction of the horizontal components of..
a small package is fired off earths surface with a speed v at a 45deg angle.it reaches a maximum height h above the
A 92kg astronaut and a 1200 kg satellite are at rest relative to the space shuttle. The astronaut pushes on the satellite, giving it a speed of 0.14m/s directly away from the shuttle. Seven-and-a-half seconds later the astronaut comes into contact wi..
Two balls , one of gold with a mass of 100 kg and one of wood with a mass if 1 kg, are suspended 1 meter apart. find attractive force the wooden ball acting on the gold ball
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