Find the speed and average speed of a train which leaves the Florida Station at 10 p. m. and reaches next day at 10 a. m. The distance between the two stations
is 648 km and the total time for stoppage is 2 hours between these stations.
science

Adiver in midair has an angular velocity of 6.0 rad/s and a moment of inertia of 1.2 kg·m2. he then pulls is arms and legs into a tuck position and his angular velocity increases to 12 rad/s. the net external torque acting on the diver is zero. what is his moment of inertia in the tuck position?

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion