Question

A cricket field is in the form of . batsman at the centre. The position of batsman is assumed to
be at origin. The radius of the field is 75m. The batsman plays a cut-shot and the ball starts moving with
a uniform velocity (-91 +12 j)m/s. A fielder at position (-45m, 10m) runs to stop the ball
What should be the minimum speed of the fielder to stop the ball before reaching the boundary?
(a) 10 m/s
(b) 15 m/s
(c) 20 m/s
(d) 5 m/s.
If the speed of fielder is just sufficient to stop the ball, in which direction he must run to stop the ball?
(a) Along X-axis
(b) Along Y-axis
(c) At an angle 53° with X-axis
(d) At an angle 33° with X-axis.
10.
In how much time will the fielder field the ball ?
(b) 5s
(a) 4s
(d) os.
(C) 3s​

Answer 1

Answer:

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