TOP Bowling

Suppose a golf ball is hurled at a heavy bowling ball initially at rest and bounces elastically from the bowling ball after the collision

In a cricket match, Warne took three wickets in every 27 balls that he bowled. Find the probability of a batsman not getting out by Warne's bowling.

The maximum bowling speeds, in km per hour, of 33 players at a cricket coaching centre are given as follows. Calculate the median bowling speed.

A small block is placed on the top of a smooth inverted hemispherical bowl of radius R. (a) The bowl is given a sudden impulse so that it begins moving horizontally with speed V. Find minimum value of V so that the block immediately loses contact with the bowl as it begins to move. (b) The bowl is given a constant acceleration ‘a’ in horizontal direction. Find maximum value of ‘a’ so that the block does not lose contact with the bowl by the time it rotates through an angle theta=1^(@) relative to the bowl. You can make suitable mathematical approximations justified for small value of angle theta .

‘Cone’ is related to ‘Ice-cream’ in the same way as ‘Bowl’ is related to ‘______’.

A hollow hemispherical bowl is made of silver with its outer eadius 8 cm and inner radius 4 cm respectively. The bowl is melted to form a solid right circular cone of radius 8 cm. The height of the cone formed is

A circular disc of radius 'R' is placed co-axially and horizontally inside and opaque hemispherical bowl of radius 'a', Fig. The far edge of the disc is just visible when viewed from the edge of the bowl. The bowl is filled with transparent liquid of refractive index mu and the near edge of the dise becomes just visible. How far below the top of the bowl is the disc placed ? .

What is the work done in upturning a thin hemispherical bowl as shown in the figure. The mass of the bowl is M and the radius of the bowl is R.

A hemispherical bowl is made of steel,0.25cm thick.The inner radius of the bowl is 5cm. Find the outer curved surface area of the bowl.