physics
posted by lizzy .
a stone dropped from the roof at a velocity of 6m/s2 and reaches the ground with the velocity of 18m/s.how high is the roof from the ground
Respond to this Question
Similar Questions

physics
a stone dropped from the roof at a velocity of 6m/s2 and reaches the ground with the velocity of 18m/s.how high is the roof from the ground 
Calculus
A stone is dropped from the edge of a roof, and hits the ground with a velocity of 145 feet per second. How high (in feet) is the roof 
Calculus
A stone is dropped from the edge of a roof, and hits the ground with a velocity of 195 feet per second. How high is the roof? 
physics
A large building has an inclined roof. The length of the roof is 69.5 m and the angle of the roof is 18.0° below horizontal. A worker on the roof lets go of a hammer from the peak of the roof. Starting from rest, it slides down the … 
physics
An object is thrown up from the top of building 50 m high. it rises to a maximum height of 20 m above the roof.? 
maths
A body of mass 11kg falls freely from rest from a height of 15m above the ground. 3m above the ground it breaks through a thin roof before continuing its fall. (a) given that the work done in breaking through the roof is 130 J. Calculate … 
maths
A body of mass 11kg falls freely from rest from a height of 15m above the ground. 3m above the ground it breaks through a thin roof before continuing its fall. (a) given that the work done in breaking through the roof is 130 J. Calculate … 
Calculus
A stone is dropped from the edge of a roof, and hits the ground with a velocity of −170 feet per second. Assume the acceleration due to gravity is 32 feet per second squared. How high (in feet) is the roof? 
AntiDerivatives
A stone is dropped from the edge of a roof, and hits the ground with a velocity of −170 feet per second. Assume the acceleration due to gravity is 32 feet per second squared. How high (in feet) is the roof? 
physics/calculus
A stone is thrown straight up from the edge of a roof, 600 feet above the ground, at a speed of 12 feet per second. A. Remembering that the acceleration due to gravity is 32 feet per second squared, how high is the stone 6 seconds …