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Question: A cosmic ray proton moving toward the Earth at 6.5 Ã- 107 m/s experiences a magnetic force of 1.55 Ã- 10-16 N. What is the strength of the magnetic field if there is a 45º angle between it and the proton's velocity? The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.
A solid metal sphere of radius a = 1.30 cm is surrounded by a concentric spherical metal shell of inner radius b = 1.90 cm and outer radius c = 2.40 cm. What is the surface charge density, sc, on the outer surface of the outer spherical conductor
A 5.17-g bullet is moving horizontally with a velocity of +340 m/s, where the sign + indicates that it is moving to the right, What is the velocity of the second block after the bullet imbeds itself
a ball is released from top of a 98m tall building. At the same instant a second ball is thrown straight up from the ground with an initial speed of 28m/s directly below the point, what are the balls velocities just before the collision
What is the theory of gravitational waves? How can this apply to other subjects other than physics?
The starting motor of an automobile is turning too slowly, and the mechanic has to decide whether to replace the motor, the cable, or the 12 V battery. The mechanic turns on the motor and measures 11 V across the battery, 3.2 V across the cable, a..
For light traveling from int glass and then into water, what is the minimum angle for total internal reection, For light traveling from water and into air, what is the minimum angle for total internal reection
A stunt man drives a car off a 10 m high cliff at a speed of 20m/s. How far does the car land from the basis of the cliff
x-ray photons of wavelength 0.0248 nm are incident on a target and the compton-scattered photons are observed at 90
The centripetal force required to hold an object on the surface must be no larger than the force of gravity or the object will not stay on the surface. The minimum value for gpulsar is ___. (For comparison, the strength of the gravitational force ..
A solid disk of radius R and mass 2.66 kg is spinning atangular velocity 64.7 rpm about a vertical axis. What is the mass of the second disk
Sketch on Eratosthenes' method, if two observers are due north and south of each other and are separated by 700 km, what is the circumference of their spherical world if they see same star on their meridian at altitudes of 26 degrees and 47 degrees r..
Two satellites are in circular orbits around the earth. Find the orbital speed for Satellite
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