A car 2000kg tied to the rope of 15m whose end is located at the center. If the car is moving at the rate of 8 m/s. Calculate the centripetal force acting on it?
A 2.00-kg block is held in equilibrium on an incline of angle θ = 60.0° by a horizontal force F applied in the direction shown below. If the coefficient of static friction between block and incline is μs = 0.300,
find the magnitude of F .
A wheel 2.00 m in diameter lies in a vertical plane and rotates with a constant angular acceleration of 4.00 rad/s2. The wheel starts at rest at t = 0, and the radius vector of a certain point P on the rim makes an angle of 57.3 with the horizontal at this time. At t = 2.00 s, find (a) the angular speed of the wheel, (b) the tangential speed and the total acceleration of the point P, and (c) the angular position of the point P.
If a sphere has a radius of 0.5m. What will be the magnitude of electric flux due to enclosed charges of positive 1 nano coulomb and negative 3 nano coulomb?
1. A 4-band resistor is connected across the terminals of a 15 V source. Determine the current in the resistor if the color code is Red, violet, orange, silver.
1. A 5-band resistor is connected across a 14 V source. Determine the current if the color code is orange, violet, yellow, gold, brown.
determine the electrical force attraction between to balloons that are charged with the opposite type of charge but the same quantity of charge . The charge on the ballons is 6.0 x 10-7C and they are separated by a distance of 0.50 m
A basketball floats in a bathtub of water. The ball has a mass of 0.5 kg and a diameter of 22 cm.
(a) What is the buoyant force?
(b) What is the volume of water displaced by the ball?
(c) What is the average density of the basketball?
You can use g = 9.8 m/s2
.
Research how the cell is considered a capacitor. Explain your
answer in five (5) sentences. You may include illustrations
A ball thrown vertically downward from the top of a building living the throwers hand with the velocity of 10 m per second. If the ball was through from a point 40 m above the ground how long does it take to strike the ground?