A stone is thrown in a vertically upward direction with a velocity of 10 m/s. If the acceleration of the stone during its motion is 10 ms-2 in the downward direction, what will be the height attained by the stone and how much time will it take to reach there?
Answers
Answered by
0
Answer:
a. 5 m
b. 1 sec
Explanation:
Concept : at Max hieght all initial KE has converted to Potential Energy.
u^2 = 2 g Hmax
Hmax= 10x10/2/10= 5 meters
Concept : Time to reach Max hieght When final velocity is Zero
0= u-gT
T = u/g= 10/10= 1 Sec.
Answered by
3
Answer:
Concept : at Max hieght all initial KE has converted to Potential Energy.
u^2 = 2 g Hmax
Hmax= 10x10/2/10= 5 meters
Concept : Time to reach Max hieght When final velocity is Zero
0= u-gT
T = u/g= 10/10= 1 Sec.
Thanks..
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