Answer:
it take the ball to go up is 6 s
correct option is 6.0 s
Explanation:
given data
initial velocity u = 58.8 m/s
to find out
How long does it take the ball to go up
solution
we will apply here equation of motion that is
v = u + gt ..........................1
here u is initial velocity and v is final velocity that is 0 and t is time period and g is 9.8 m/s and ball going upward so we take g is -ve
so put here value in equation 1
v = u + gt
0 = 58.8 + (- 9.8) t
- 9.8 t = - 58.8
t = 6
so it take the ball to go up is 6 s
correct option is 6.0 s
Because of the need for water and other resources. Central Australia is mainly desert, and has a hot, dry climate.
Answer:
Option E.
Explanation:
Geography, is the right answer.
Written around AD 150 by Claudius Ptolemy, the Geography is an atlas, a gazetteer and treatise on cartography, organizing the cartographic principles of the 2nd-century Roman Empire. Columbus used this work as a world map. However, during the course of time, he revised this geography farther by using 53⅔ Italian naval miles as the measure of a standard rather the higher degree of Ptolemy.
A collision could occur when the distance decreases and bearing between two vessel REMAIN UNCHANGED.
It is the responsibility of vessel operators that they are on look out and avoid all possibility of collision with other vessels. Operators are expected to operate at controlled speed, avoid careless boat operations and steer clear of restricted facilities.
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