A 20 Kg box slides down a 20⁰ ramp. What applied push is needed at a 20 deg angle to the ramp to keep the box sliding downhill at a constant velocity if the coef of friction is 0.15?

Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

Explain what happens at the saturation point when adding salt to water at room temperature.