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A boy throws a rock straight up in the air It reaches the highest point of its flight after 2.5 seconds how fast was the rock going when it left the boys hand?
There is no way to tell unless a height is specified. Once you have that, you would divide the distance (height) by the time (2.5). Suppose 50 feet, and it took 5 seconds to reach that height.
You would have 50/5 = 10 feet per second.
given the acceleration of gravity is 9.81m/s2 and y=at2 then ymax = 9.81(2.5)2 OR 61.3125m
At its highest point it has a velocity of zero. if 0=v0-at and a=9.81 and t=2.5 then
v0 = 9.81(2.5) = 24.525 m/s
What else can I help you with?
When a pilot flies a long distance flight - does the pilot have to descend the plane mid-flight to match the curvature of the Earth?
No. Level flight for an aircraft is not flight in a straight line (vertically) but one that follows the curvature of the earth. It is an arc that maintains the same altitude.
What is the flight time for an 81 mm or 120 mm mortar round fired in normal indirect fire mode to a range of 5 kilometers?
23 seconds
A rocket gose from 0 m per second to 560 m per second in the first 7 seconds of flight What is your acceleration?
a = m/s/s a = 560/1/7 a = 80m/s/s
An arrow in flight has an initial velocity of 65 meters per second and 10 seconds later it has a velocity of 35 meters per second Which is the acceleration of the arrow?
Acceleration of the arrow is -3m/s2A = (velocity minus initial velocity) / time
What was the record distance and time aloft by a manned glider in 1900?
In 1900, the record distance and time aloft by a manned glider was achieved by Otto Lilienthal, who flew a distance of 1,000 feet (approximately 305 meters) and remained airborne for about 5 seconds. Lilienthal's pioneering work in glider design and flight contributed significantly to the development of aviation. His flights marked a significant milestone in the history of human flight.
What is the highest point a rocket reaches during flight?
The highest point a rocket reaches during its flight is typically the apogee, which is the point of maximum altitude. This is the point where the rocket reaches its peak altitude before descending back to Earth.
Which bird has has recorded the highest flight?
Go to www.birdwatchersgeneralstore.com/vultureplane.htm and have a look, it is the highest documented flight at a little under seven miles straight up being credited to a Ruppells Griffon Vulture of Africa.
In the oblique projection a projectile reaches the maximum height in 8 seconds it is time of flight is?
If a projectile takes 8 seconds to reach its maximum height, it will take another 8 seconds to return to its original elevation. Presuming it is lauched from flat ground and returns to the ground, its total time in flight would be 16 seconds. If it is launched from a hill, or at a hill, more information would be needed.
How many seconds was the record of a chicken flight?
13 seconds thats not what i call a flight : )
What is the duration of Flight Squad?
The duration of Flight Squad is 1800.0 seconds.
What is the duration of Atlantic Flight?
The duration of Atlantic Flight is 3540.0 seconds.
What is the duration of Flight Command?
The duration of Flight Command is -6960.0 seconds.
What is the duration of Flight into Danger?
The duration of Flight into Danger is 3600.0 seconds.
What is the duration of Flight to Rhythm?
The duration of Flight to Rhythm is 900.0 seconds.
Did the wright brothers first flight only last 12 seconds?
No, their first successful flight lasted 59 seconds in the wright flyer.
What is the duration of The Flight of the Gossamer Condor?
The duration of The Flight of the Gossamer Condor is 1620.0 seconds.
What is the duration of Hypersonic Flight Experiment?
The duration of Hypersonic Flight Experiment is 120.0 seconds.
