Calculate electric field intensity due to a spherical charge distribution given as ρ(x)=ρ°{1-(x²/R²)} , x≤R
And ρ(x)=0; x>R at external point, at surface and at internal point.
A stone tied to a .string whrilari a horizontal circle with a constant tangantial speed of 20m/s if the length of the string is 25cm. find the centripetal acceleration
A subject is on 60m above from ground and weight is 5kg. After 3 sec what's it's distance from ground?
Isaac applies a force of 40 N at an angle of 60 degrees up from the horizontal to a wooden rod using a spring scale. If he generates a torque of 73m.N, how long was the rod? Show the givens, required, equations to be used, calculations and final answer
A ball is thrown from a height of 19 m at an angle of 0 degrees. If it lands 1.9 m away how fast was it thrown?
Determine the energy of a swinging pendulum bob at its highest position, at the middle position, and at its lowest position which will be considered the reference level. The length of the string is 1 m and the height of its highest position is 1.5 m. The mass m of the bob is 0.20 kg.
A roller coaster ride in a park includes a vertical drop of 60 m. Assume that the roller coaster has a speed of nearly zero when it reaches the top of the hill. Neglecting friction, find the speed of the riders at the bottom of the hill.
Determine the energy of a swinging pendulum bob at its highest position, at the middle position, and at its lowest position which will be considered the reference level. The length of the string is 1 m and the height of its highest position is 1.5 m. The mass m of the bob is 0.20 kg.
A roller coaster ride in a park includes a vertical drop of 60 m. Assume that the roller coaster has a speed of nearly zero when it reaches the top of the hill. Neglecting friction, find the speed of the riders at the bottom of the hill.