rsinchevici60231 rsinchevici60231
  • 14-11-2022
  • Physics
Answered

a ball is thrown upward with a speed of 50 ft/s from the edge of a cliff that is 2100 ft above the ground. at what time t does the ball hit the ground? (recall that acceleration due to gravity is 32 ft/s2. round your answer to two decimal places or enter an exact answer.)



Answer :

Other Questions

A 100 g ball and a 200 g ball are connected by a 30 cm long massless rigid rod. The balls rotate about their center of mass at 120 rpm. What is the speed of the
a .5 kg steel ball is suspended from the ceiling by a 2.5 m long string. the ball is pulled to the side until it is 1 m above its lowest point and then released
A certain car is capable of accelerating at a rate of 0. 60 m/s2. How long does it take for this car to go from a speed of 55 mi/h to a speed of 60 mi/h?.
the vibration packages dropped from a height of h meters can be approximated by considering fig.2 and modeling the point of contact as an impulse applied to the
an object is moving in such a way that the force of gravity is increasing its kinetic energy. you can conclude that
A train begins a journey from a station and travels 60km with the speed of 50km/s what is the time taken?