Question

4. A bob on a 1 m long string is rotated in vertical cirele. When the bob is in the position when the string makes 10° angle below horizontal, its centripetal acceleration is 20 m/s. Find tangential acceleration at this point and speed of the bob in the bottom point of the circle. Please give me a detailed answer, I really need to understand how to do this problem. Thank you.
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Dear students|
[ ] If you have any query regarding this solution, don't forget to comment I will immediately sort it out.and if you are satisfied and find helpful then KINDLY GIVE THE RATING .your rating is very important to me.
Thanks for asking || Dear students|
[ ] If you have any query regarding this solution, don't forget to comment I will immediately sort it out.and if you are satisfied and find helpful then KINDLY GIVE THE RATING .your rating is very important to me.
Thanks for asking ||

Add a comment
Know the answer?
Add Answer to:
Please give me a detailed answer, I really need to understand how to do this problem....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A bob on a 0.6 m long string is rotated in vertical circle. When the bob...

    A bob on a 0.6 m long string is rotated in vertical circle. When the bob is in the position when the string makes 45 angle above horizontal, centripetal acceleration is 25 m/s2. Find tangential acceleration at this point and the speed of the bob in the top point of the circle.

  • I need help for part 2 please 1) A pendulum bob of mass m is attached...

    I need help for part 2 please 1) A pendulum bob of mass m is attached to an ideal string of length L. The other end of the string is attached to a rigid hook. The bob is lifted along a circular are of radius L until it and the string makes an angle with the vertical, as shown. The bob is then released from rest. a) Prediction: If the magnitude of the tension in the string is measured to...

  • In the apparatus shown above, one end of a string of length L is attached to a block of mass M

    In the apparatus shown above, one end of a string of length L is attached to a block of mass M and the other end is connected to the axle of a motor that rotates, causing the block to move in a circle of radius R at a constant speed vT such that the string makes an angle θ with the vertical. A student wants to use the apparatus to make measurements and create a graph that can be used...

  • A pendulum consists of a 1.7-kg bob attached to a light 2.6-m-long string. While hanging at...

    A pendulum consists of a 1.7-kg bob attached to a light 2.6-m-long string. While hanging at rest with the string vertical, the bob is struck a sharp horizontal blow, giving it a horizontal velocity of 5.0 m/s. At the instant the string makes an angle of 28° with the vertical, calculate the following (a) the speed m/s (b) the gravitational potential energy (relative to its value is at the lowest point) (c) the tension in the string? (d) What is...

  • A pendulum consists of a 2.2-kg bob attached to a light 2.0-m-long string. While hanging at...

    A pendulum consists of a 2.2-kg bob attached to a light 2.0-m-long string. While hanging at rest with the string vertical, the bob is struck a sharp horizontal blow, giving it a horizontal velocity of 4.5 m/s. At the instant the string makes an angle of 27 degree with the vertical, calculate the following: (a) the speed m/s (b) the gravitational potential energy (relative to its value is at the lowest point) J (c) the tension in the string? N...

  • please give me detailed answer thank you Sam, whose mass is 71 kg , straps on...

    please give me detailed answer thank you Sam, whose mass is 71 kg , straps on his skis and starts down a 58 m -high, 20 degree frictionless slope. A strong headwind exerts a horizontal force of 200 N on him as he skies. Use work and energy to find Sam's speed at the bottom. Express your answer to two significant figures and include the appropriate units.

  • Henry Ford College Physics 231-02 Spring 2017 Problem 3 (25 points) a) An object of mass...

    Henry Ford College Physics 231-02 Spring 2017 Problem 3 (25 points) a) An object of mass m swings in a horizontal circle on the string of length L that tilts downward at angle Find an expression for the angular velocity ay head in a horizontal circle. b) A student a 250 g rock to a 80 cm-long string and swings it her around ties a down at 10e angle? At what angular speed, in rpm, does the string tilt c)...

  • Please provide a free body diagram. Thank you. A car travels along an unbanked curve of...

    Please provide a free body diagram. Thank you. A car travels along an unbanked curve of radius R=50 m at a constant speed . The driver noticed that a 0.5 Kg toy hanging by a string on the rearview mirror moved sideways during the turn. The angle that the string makes with the vertical direction during this turn is 30 degrees. Find the speed of the car and the tension in the string The toy has centripetal acceleration- pointing towards...

  • please give me answers to all the questions and i would really appreciate that thank you...

    please give me answers to all the questions and i would really appreciate that thank you 6. -0 points My Notes O Ask Your Teache A 10.1 kg object oscillates at the end of a vertical spring that has a spring constant of 2.20 x 104 N/m. The effect of air resistance is represented by the damping coefficient b = 3.00 N-s/m (a) Calculate the frequency of the dampened oscillation. H2 (b) By what percentage does the amplitude of the...

  • Basic Physics PHY I14-W-01 Department of Physical and Computer Sciences Medgar Evers Collegse Assignment 8 Name:...

    Basic Physics PHY I14-W-01 Department of Physical and Computer Sciences Medgar Evers Collegse Assignment 8 Name: and solutions on a separate paper. If written, write legibly. acceleration of a particle moving in a circle is 12 m/s2 at an angle 1. If the total 60° cast of the radius, what is the magnitude of the tangential acceleration? 2. A pendulum with a cord of length r 1.00m swings in a vertical plane. When the pendulum is in the horizontal position...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT