um motorista está viajando de carro em uma estrada a uma velocidade constante de 108km/h quando percebe um cavalo a sua frente e decide frear, imprimindo uma deseceleração constante de 18km/h por segundo. caucule a distância minima de frenagem em metros

Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Define the terms moral development and moral reasoning.