5. in order for an f-18 fighter jet to take off from an aircraft carrier, it needs to reach a
speed of 73 m/s by quickly accelerating down a 90 m long runway. if an f-18 starts its
takeoff from rest, what acceleration does the fighter jet undergo during takeoff?

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

Most short-period comets do not have randomly oriented orbits because

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?