Aparticle is projected at an angle of 45 degrees and a velocity of 60 m/s, and taking gravity 9.81 ms, 1. find the equation for the particle for horizontal displacement. 2. find the initial displacement of the vertical motion. 3. find the equation for the particle for vertical displacement. 4. find the time taken to reach the ground. 5. find the horizontal distance that the particle travels. 6. find the maximum height of the particle. 7.find the equation of the trajectory. 8. find the height of the particle when the horizontal distance is 10 m. 9. find the horizontal distance when the height of the particle is 50 m.
Along, straight wire with 3.0 a current flowing through it produces magnetic field strength 1.0 t at its surface. if the wire has a radius r, where within the wire is the field strength equal to 36.0% of the field strength at the surface of the wire? assume that the current density is uniform throughout the wire
A3.9 g aluminum foil ball with a charge of +4.1Ć10ā9 c is suspended on a string in a uniform horizontal eā field. the string deviates to the right and makes an angle of 30ā with the vertical. part a part complete what information about the eā field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of eā only the direction of eā both the magnitude and the direction of eā none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you