, 22.09.2021 14:00 sascsl7973

# Can someone help with this

### Another question on Physics

Physics, 21.06.2019 17:10
A70.0-kg person throws a 0.0490-kg snowball forward with a ground speed of 30.5 m/s. a second person, with a mass of 55.5 kg, catches the snowball. both people are on skates. the first person is initially moving forward with a speed of 2.10 m/s, and the second person is initially at rest. what are the velocities of the two people after the snowball is exchanged? disregard the friction between the skates and the ice. (take the direction the snowball is thrown to be the positive direction. indicate the direction with the sign of your answer.)
Physics, 21.06.2019 19:50
An object is dropped from a tower, 400 ft above the ground. the object's height above ground t seconds after the fall is s(t)equals400 minus 16 t squared. determine the velocity and acceleration of the object the moment it reaches the ground. the velocity of the object the moment it reaches the ground is nothing ft/s.