Atightened string vibrates with a standing wave. which of the following statements is correct? group of answer choices points on the string undergo the same displacement. points on the string vibrates with different amplitude. points on the string vibrates with different frequencies. points on the string undergo the same speed. points on the string vibrate with the same energy..

Nodes and antinodes on a vibrating string standing wave has different amplitudes.

Option B

Explanation:

For a standing wave produced from a tightened string vibration, points of maximum and minimum displacement are formed termed as nodes and antinodes. Hence (A) is false.The amplitudes at nodes are zero and increases gradually to the maximum when it approaches the antinode. Statement (B) is true. The string vibrates with a single natural frequency and a number of resonant frequencies. The nodes and antinodes have same frequencies. (C) is false.Velocity at the nodes is zero and it increases gradually at the antinodes. Statement (D) is false. Since nodes have a displacement equal to zero, no energy is present. All energy is confined in between two nodes. Energy at any point on the string is always constant and is not transferred.(E) is false.  

Is a  vector quantity  that refers to "the rate at which an object changes its position." imagine a person moving rapidly - one step forward and one step back - always returning to the original starting position. while this might result in a frenzy of activity, it would result in a zero velocity. because the person always returns to the original position, the motion would never result in a change in position. since velocity is defined as the rate at which the position changes, this motion results in zero velocity. if a person in motion wishes to maximize their velocity, then that person must make every effort to maximize the amount that they are displaced from their original position. every step must go into moving that person further from where he or she started. for certain, the person should never change directions and begin to return to the starting position.

Hi, your answer is not correct. this is a cumulative