a particle moves in a circle with O as centre and AO=OB=5cm,as radius as shown in figure.it starts from A. calculate_________________________________________________________a) distance covered? ________________b) the displacement when it reaches B?
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Shruti003sharma:
plz tell me correct answer of (a) part and (b) part
given
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Answered by
283
Hey Friend ☺
Distance is equal to the circumference of semicircle
Circumference of circle = pie × r + d
= 2 × 3.14 + 10
= 6.28 + 10
= 16.28 cm
Displacement is the minimum distance from the starting point
Do the displacement is equal to diameter of circle
So ..
displacement = 10 cm
Hope it helps you ..!!
✌
Distance is equal to the circumference of semicircle
Circumference of circle = pie × r + d
= 2 × 3.14 + 10
= 6.28 + 10
= 16.28 cm
Displacement is the minimum distance from the starting point
Do the displacement is equal to diameter of circle
So ..
displacement = 10 cm
Hope it helps you ..!!
✌
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4
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