A stone tied to the end of a 20 cm long string is whriled in a horizontal ciecle with a constant angular speed .If the centripetal acceleration is `980 cm//s^(2)`, its angular speed is .

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the centripetal acceleration of the stone is 9.91 ms^(-2) how many revolutions does the stone make in 20 seconds.

A stone tied to the end of a string is whirled in a horizontal circle with constant speed. Name the acceleration experienced by the stone.

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolutions in 25 s, the magnitude of acceleration is :

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolutions in 25 s, the magnitude of acceleration is :

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed. If the stone makes 14 revolutions in 25 s, the magnitude of acceleration is :

A stone tied to the end of a string 80 cm long is whirled in a horizontal circle with a constant speed . If the stone makes 14 revo-lutions is 25 s, what is the magnitude and direction of acceleration of the stone ?

A stone tied to the end of astring 80 cm long is whirled in a horizontal circle with a constant speed . If the stone makes 14 revolutions in 25 s , what is the magnitude and direction of acceleration of the stone?