Problemas
anvas Question 1 Aball with a mass of 2 kg tied to a rope is being swung around in the air at a speed of 4 m/s and the string length from hand to the ball is 2.1 m. What is the centripetal acceleration of speed of 4m/s the mass? square 10 pts
Roztwór
Sergio
professionell · Tutor durante 6 años
4.1
(230 Votos)
Respuesta
To find the centripetal acceleration of the ball, we can use the formula:
where:-
is the centripetal acceleration,-
is the speed of the ball,-
is the radius of the circular path.Given:- The speed of the ball,
,- The length of the string,
.Now, plug these values into the formula:
Therefore, the centripetal acceleration of the ball is approximately
.