A basketball is rolling with a velocity of 0.5 m/s relative to ground and due north. A tennis ball is rolling with a velocity of 0.25 m/s relative to ground in the same direction of the basketball. Find the velocity relative to tennis ball.
I KNOW IT'S 0.25 m/s BUT I DON'T KNOW IF IT'S SOUTH OR NORTH

Question

A basketball is rolling with a velocity of 0.5 m/s relative to ground and due north. A tennis ball is rolling with a velocity of 0.25 m/s relative to ground in the same direction of the basketball. Find the velocity relative to tennis ball.
I KNOW IT'S 0.25 m/s BUT I DON'T KNOW IF IT'S SOUTH OR NORTH

anonymous · Answer

it says in the same direction as the basketball. The basket ball is rolling north so the tennis ball is rolling north since they are rolling in the same direction

anonymous · Answer

oh okay thank you! ^_^