Question

write the equation of motion under Gravity

Answer 1

1st v = u+gt
2nd , v^2 -u^2 = 2gh
3rd h = ut+ 1/2gt^2

Answer 2

The equations of motion under gravity are given as follows:-

• A motion under gravity refers to the movement of an object whose vertical motion is affected by the presence of gravity.
• There are generally three equations of motion under gravity similar to the three equations of motion.
• The equation of motion under gravity is different from the normal one as s is replaced by h and a is replaced by g.
• During the free fall of an object, the initial velocity of an object is zero. i.e. u = 0

So, h = ut + 1/2gt² will get

h = 0×t +1/2gt²

h = 1/2gt²

v = u + gt

v = 0 + gt

v = gt

v² = u² + 2gh

v² = 0² + 2gh

v² = 2gh

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