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Hi mate.
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All the questions are solved and refers to the attachment serial wise. Hope it helps. If any doubt pls tell. Thanks ☺️☺️
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When an object moves in a circular path with equal intervals of time and covers equal distance.
Three equations of motions are :
v = u + at
S = ut+ ½at²
v²-u² = 2as
Where v is final velocity, u is initial velocity , t is time , S is distance and a is acceleration....
u = 0 m/s¹
v = 72 Km/hr¹ = 20m/s¹
t = 10s
a = ?
v = u + at
20 = 0+a(10)
20 = 10a
a = 2m²
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