A1430 kg car speeds up from 7.50 m/s to 11.0 m/s in 9.30 s. ignoring friction, how much power did that require? (unit=w)

Explanation:

       Given, the mass of the car . The car speeds up from .

       Since friction is assumed zero, it is clear that all the work done by the forces responsible is going into increasing the speed of the car.

Δ

∴ Power required =

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

no

sodium is solid at rt