Answer:2171.6 m
Explanation:
Given
Peregrine falcon dives in circular arc with radial acceleration of
falcon achieves a velocity of
Radial acceleration is the acceleration towards the center and it depends upon speed and radius of arc
Question 1: A man trailing a trolley bag and suddenly, the wheels of the trolley bag get locked. The man realises that he has to
1 answer:
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Explanation:
Given that,
Force,
The particle displaces from (1,2,-3) m to (2,5,-1) m.
We need to find the work done by the force. Work done by the force is given by :
W = Fd
It is equal to the dot product of force and displacement.
Displacement from (1,2,-3) m to (2,5,-1) m is (2-1, 5-2, -1-(-3)) or (1, 3, 2) m
Work done,
We know that, i.i=j.j=k.k=1
So,
So, the work done by the force is 1 J.