Dos estudiantes corren en una pista. Se mantiene una velocidad constante de 4 m / s. El otro, que es más rápido, comienza 6 segundos después del primero y llega a los 20 segundos. ¿Cuál fue la velocidad promedio del corredor más rápido y qué distancia recorrió cada corredor en el momento de la segunda vuelta?

Ineed the answer to question 1 , i’m desperate

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?