Initial velocity of a projectile launched at an angle of 22.5° is 10m/s. Then what is the magnitude of range of projectile ?

Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk, in meters?

Suppose that recording station n is located 200 km north of the epicenter of an earthquake, and recording station s is located 100 km south of the epicenter of the same earthquake. which of the following statements would be true?

What is the momentum of a 2 kg object moving at 15 meters per second