urgenta vehicle has an initial velocity of 30 meters per second. 30 seconds later, it is traveling at a velocity of 60 meters per second. what is the acceleration of the vehicle? a. 10 meters/second/second in the same direction of travel b. 10 meters/second/second in the opposite direction of travel c. 1 meter/second/second in the same direction of travel d. -1 meter/second/second in the same direction of travel

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?