A65-kg ice skater moving to the right with a velocity of 2.50m/s throws a .150kg snowball to the right with a velocity of 32.0m/s relative to the ground
a) what is the velocity of the ice skater after throwing the snowball?
b) a second skater initially at rest with a mass of 60kg catches the snowball. what is the velocity of the second skater after catching the snowball?

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Which object is most likely represented by a dot?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c