an athlete swims the distance from one end of a 50m pool to the other end in a time of 25 s what is The Athlete's average speed ​

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?

Acar jack with a mechanical advantage of 6 needs to produce an output force of 600 n to raise a car. what input force is required? 6 n 100 n 600 n 3,600 n