A physics major is cooking breakfast when he notices that the frictional force between his steel spatula and his Teflon frying pan is only 0.800 N. Knowing the coefficient of kinetic friction between the two materials, he quickly calculates the normal force. What is it

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?

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k