We consider only a vertical projectile motion against a quadratic drag force d= −c ∗ v ∗ v1 , where v1 is the velocity of the projectile, and v is its speed.

(a) calculate terminal velocity.

(b) obtain equation for a vertical position change.

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.

M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)