SHOW WORK : A 18 kg rubber block sliding on a concrete floor (u=0.64)

Alarge truck is moving 22.0 m/s. if it’s momentum is 125,000 kg • m/s, what is the trucks mass

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

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.