A cricketer can throw a ball to a maximum horizontal distance of 180 m. The speed with which he throws the ball is:

Question

A cricketer can throw a ball to a maximum horizontal distance of 180 m. The speed with which he throws the ball is: (A) 35 m/s (B) 30 m/s (C) 40 m/s (D) 42 m/s

Tardigrade Admin · Accepted Answer

Maximum horizontal distance (Range) =( u 2/ g ) 180 × 9.8=u2 √1764= u u =42 m / s

Q. A cricketer can throw a ball to a maximum horizontal distance of $180 m$ . The speed with which he throws the ball is:

$35$ m/s

$30$ m/s

$40$ m/s

$42$ m/s

Maximum horizontal distance (Range)
$= \frac{u ^{2}}{g}$ $180 \times 9.8 = u^{2}$
$1764 = u$
$u = 42 m / s$

Q. A cricketer can throw a ball to a maximum horizontal distance of 180m. The speed with which he throws the ball is:

35 m/s

30 m/s

40 m/s

42 m/s