two gliders with the initial velocities and masses shown below hit each other in a perfectly elastic collision (elasticity 1.0). what will be the velocity of glider 2 after the collision?

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?