Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck 2 has an incoming speed of 5.44 m/s and scatters at an angle of 30° with respect to its incoming direction. What is the velocity (magnitude in m/s and direction in degrees counterclockwise from the +x-axis) of puck 1 after the collision? (Assume the +x-axis is to the right.) 30° magnitude m/s direction ° counterclockwise from the +x-axis

Kyle, a 80.0 kg football player, leaps straight up into the air (with no horizontal velocity) to catch a pass. He catches the 0.430 kg ball precisely at the peak of his jump, when he is 0.386 meters off the ground. He hits the ground 0.0384 meters away from where he leapt. If the ball was moving horizontally when it was caught, how fast was the ball traveling? ball's speed: m/s

The three balls in the overhead view of the figure are identical. Balls 2 and 3 touch each other and are aligned perpendicular to the pathof ball 1. The velocity of ball 1 has magnitude v - 16.0 mis and is directed at the contact point of balls 2 and 3. After the alusolutuly clastic collision, wlhat are the speeds uf (a) ball 2, (b) ball 3, and (c) ball 1? (Hini: With friction absent, cach impulse is directed along the line connecting the centers of the collicing balls, normal to the colliding surfaces.) (a) Number Units (b) Number Units (c) Number Units

Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck 2 has an incoming speed of 5.30 m/s and scatters at an angle of 30° with respect to its incoming direction. What is the velocity (magnitude in m/s and direction in degrees counterclockwise from the +x-axis) of puck 1 after the collision? (Assume the +x-axis is to the right.) :? 30° %D magnitude 3.00 X m/s direction 60 ° counterclockwise from the +x-axis