Physics
posted by Dylan .
A person standing at the edge of a seaside
cliﬀ kicks a stone over the edge with a speed
of 21 m/s. The cliﬀ is 52 m above the water’s
surface. How long does it take for the stone to fall
to the water? The acceleration of gravity is
9.81 m/s^2.
Thanks!
Respond to this Question
Similar Questions

physics
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 11 m/s. The cliff is h = 55 m above the water's surface, as shown below. How long does it take for the stone to fall to the water? 
physics
a person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 18 ms. The cliff is 52m above the waters surface. How long does it take for the stone to fall to the water? 
physics
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 18m/s. The cliff is 52 meters above the waters surface. How long does it take for the stone to fall to the water? 
physics
A car is parked near a cliﬀ overlooking the ocean on an incline that makes an angle of 21.7◦ with the horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective. The car rolls from … 
physics
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 13 m/s. The cliff is h = 58 m above the water's surface, as shown below. (a) How long does it take for the stone to fall to the water? 
norma
A person standing at the edge of a seaside cliﬀ kicks a stone over the edge with a speed of 12 m/s. The cliﬀ is 41 m above the water’s surface, How long does it take for the stone to fall to the water? 
Physics
A student stands at the edge of a cliﬀ and throws a stone horizontally over the edge with a speed of 10.6 m/s. The cliﬀ is 25 m above a ﬂat, horizontal beach. A.) How long after being released does the stone strike … 
physics
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 16 m/s. The cliff is h = 60 m above the water's surface, as shown below. (a) How long does it take for the stone to fall to the water? 
physics
A person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of vi = 16 m/s. The cliff is h = 60 m above the water's surface, as shown below. How long does it take for the stone to fall to the water? 
Physics
a person standing at the edge of a seaside cliff kicks a stone over the edge with a speed of 10 m/s. the cliff is 48 m above the water's surface as shown. how long does it take for the stone to fall to the water?