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An alpha particle travels at a velocity of magnitude 820 m/s through a uniform magnetic field of magnitude 0.063 T. (An alpha particle has a charge of charge of +3.2 x 10-19 C and a mass 6.6 x 10-27 kg) The angle between the particle's direction of motion and the magnetic field is 54°. What is the magnitude of
(a) the force acting on the particle due to the field, and
(b) the acceleration of the particle due to this force?
(c) Does the speed of the particle increase, decrease, or remain the same?
A 500 gram mass is used as a pendulum bob so that itforms a pendulum that is 2.0000 metres long. How high is the pendulum bob above its originalposition?Draw a digram in which variables are clearly illustrated
Together, two students exert a force of 640 N in pushing a car a distance of 30 m. How much work do the students do on the car
Consider a three dimensional rectangular infinite potential well with sides of length L, 2L and 3L. What is the energy of the first excited state relative to the energy of the ground state
as part of an exercise routine an 81.9 kg person climbs 40.4 m up a vertical rope. how many food calories are expected
A runner with the weight of 686.7 N accelerates at a constant rate from 0 to 45 m/s in the first 2 seconds of a 100 m sprint. What is the net force
A solid, uniform ball rolls without slipping up a hill, How far from the foot of the cliff does the ball land
a bathysphere used for deep-sea exploration has a radius of 1.51 m and a mass of 1.22 104 kg. to dive this submarine
A spacecraft has a nonrelativistic (or classical) momentum whose magnitude is 1.5 × 1013 kg·m/s. Find the relativistic momentum of the spacecraft
David is driving a steady 24 when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.70 at the instant while David passes. How far does Tina drive before passing David.
In extremely cold weather conditions where the inside thermostat is set to 27 C and the outside temperature is -20 C, your 1200 square ft house might lose heat through the walls at a rate of 4000 W.
The rent revenue collected in advance is the only difference, and it is not repeated in October 20X5. Is this a temporary difference? Why or why not? Illustrate what is the accounting carrying value for the unearned rent at the end of 20X4? The tax b..
A cylindrical space station of radius R and length L has a density that varies with distance from its center, Calculate the total mass M of the entire space station
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