Review the free body diagram illustrating the forces acting on the bowling ball T - mg = ma Why did the string not break when pulled slowly upward? The tension on the string will always be 40 N greater than the weight of the bowling ball regardless of acceleration. The tensile strength of the string is high enough to correspond to the rate of acceleration. Once the ball is moving at a constant speed it's inertia will decrease the tension on the string. The string will not break as long as the acceleration of the ball is greater or equal to + 9.8 m/s^2.
Added by Christopher S.
Close
Step 1
According to the free body diagram, the forces are: - The gravitational force (weight) acting downward, \( mg \). - The tension in the string, \( T \), acting upward. Show more…
Show all steps
Your feedback will help us improve your experience
Hubert Agamasu and 91 other Physics 101 Mechanics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Draw a diagram showing the forces acting on the ball at the instant when it is released from a height h = 10 cm. (b) If the length of the string is 1 m, calculate the angle made by the string with the vertical when h = 10 cm (c) If the mass of the ball is 60 g, what is the tension on the string when h = 10 cm? (d) What is the tension on the string when the ball fall back to its original position from a height h = 10 cm
Supratim P.
Timothy J.
Tension at the Bottom A ball of mass $m$ is attached to a string of length $L$ and released from rest at the point $A$ in Figure $8-29 .$ (a) Show that the tension in the string when the ball reaches point $\mathrm{B}$ is $3 \mathrm{mg}$, independent of the length $l$. (b) Give a detailed physical explanation for the fact that the tension at point $\mathrm{B}$ is independent of the length $l.$
Recommended Textbooks
University Physics with Modern Physics
Physics: Principles with Applications
Fundamentals of Physics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD