If the displacement, velocity and acceleration at an instant of a particle describing S. H.M are respectively 7.5m, 7.5m/s, 7.5m/s?. Calculate the
maximum velocity of the particle.

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

What is the final velocity of the initial velocity of 25 and -50?

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire