A30kg child who is running at 4m/s jumps onto a stationary 10kg skateboard. what is the approximate speed of the child and skateboard

State the right hand rule of the direction of magnetic field in a conductor carrying current

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity