A particle moves in a circle of radius 1 m with speed of 1 m/s. After completing half cycle. Find out :-
(i) Displacement
(ii) Distance travelled
(iii) Average velocity
(iv) Average acceleration
Displacement is the shortest distance between the initial and final points of movement.
Distance is the actual path followed by a body between the points in which it moves.
Given: ω = 5 rad/s, v = 25 m/s,
m = 50 g = 0.05 kg
To find: radius (r), centipetal force (F)
Formula: (i) v = ωr
(ii) F = \(\frac{mv^2}{r}\)
Calculation: From formula (i),
r...