A cyclist travels from centre O of a circular park of radius 1 km and reaches point P. After cycling along `1//4` th of the circumference along PQ, he returns to the centre of the park along QO. If the total time taken is 10 minutes, calculate (i) net displacement (ii) average velocity and (ii) average speed of the cyclist.

A vehicle starts from centre O of a circular park of radius 1 km and reaches point A. After travelling 1//4^("th") of the circumference along AB, he returns to the centre of the park. If the total time taken is 10 minute. (i) Net displacement (ii) Average velocity (iii) Average speed in the round trip (iv) Magnitude of average velocity in the interval when vehicle moves from A to B, considering motion of the vehicle uniform.

A cyclist starts from the centre Oof a circular park of radius 1 km, reaches the edge Pof the park, then cycles along the circumference, and returns to the centre along QO as shown in Fig. 4.21. If the round trip takes 10 min, what is the (a) net displacement, (b) average velocity, and (c) average speed of the cyclist?

A cyclist starts from the center O of a circular park of radius 1km, reaches the edge P of the park, then cycles along the PQ circumference and returns to the center along OQ as shown in fig. If the round trip taken ten minute, the (a) net displacement, (b) average velocity and (c) average speed of the cyclists (in kilometer per hour) is

A cyclist starts from the centre 'O' of a cicular park of radius 1 km, reaches the edge of the park, then cycles along the circumference up to the point Q and returns to the centre along QO as shown in the figure. If the round trip takes 10 min, what is the (a) Net displacement (b) average velocity and (c) average speed of the cyclist.

A cyclist starts from the centre Oof a circular park of radius 1 km, reaches the edge P of the park, then cycles along the circumference, and returns to the centre along QO as shown in Fig. 4.21. If the round trip takes 10 min, what is the:- net displacement,