The coordinates of a moving particle at atime t,are given by,x=5sin10t,y=5cos10t.
the speed of the particle is?
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Answer:
50 m/s
Explanation:
Vx = 50cos10t
Vy= -50sin10t
speed= v =✓ Vx^2 + Vy^2 = ✓50^2 =50
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