In an attempt to save time. A fosses a paintbrush up to B. Icom the ground. The paintbrush has an upward initial velocity of 11 m/s. Unfortunately, B is unable to catch and the paintbrush falls back to the
ground
How much time does it take for the paint brush to reach its maximum height?

How do you tell if someone actually cares about you? and just say they do?

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?

A10-kg isto a of 10 m at aa0.9 kg/m.30 kg of ,at aas10-m .. ( 9.8 m/s2 g.)