Acar with a mass of 2000 kg is moving around a circle curve at a uniform velocity of 25 meters per second the curve has a radius of 80 m what is the centripetal force on the car? a. 625 nb. 20,250 nc. 15,625 nd. 703 n

Which fators influence ocean currents

Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?

Hydroelectricity provides about 7 percent of the electricity generated in the united states. (a) explain how a hydroelectric power plant converts energy stored in water into electricity. (b) identify two factors that determine the amount of electricity that can be generated by an individual hydroelectricity power plant. (c) describe the two main types of land-based hydroelectric power plants. (d) describe two economic advantages and two environmental disadvantages of hydroelectricity.