Answer:
Explanation:
It is given that,
Taking the cross product of v and v such that,
|w| = 13.92
Let is the unit vector normal to the plane containing u and v. So,
Hence, this is the required solution.
Objects in contact with each other never get past the electron clouds of the atoms on their surfaces.
The fastest winds and heaviest rain is found in the eye of the hurricane.
The answer to your question is C.
Answer:
31.25 m
25m/sec
Explanation:
Given :-
Time = 5sec
V = 0 (in going up)
U = 0 (in comming down)
Find :-
H and U by which it is thrown up
Since the total time is 5 sec ,therefore half time will be taken to go up and another half will be taken to go down .
We know that ,
V = U + gt
0 = U - 10*2.5
U = 25 m/sec
Also,
V² = U² +2gs
0 = 625 - 20s
s = 625/20 = 31.25 m