4 ,5 and 6 only

4. You and your fellow astronaut are playing pig toss. You throw the 125kg pig by applying a force over 42cm and the pig acquires a velocity of 7.5m/s. Your fellow harnessed astronaut takes .75s to catch the pig. If you have a mass of 62Kg, what is your velocity? What force is required to catch the pig? M Vi + MVP =0 V = _-15m/S 125x9(7: 5 m/s) + 102kq()=0 F= 470 N V= -15.12m/s f= Am = 15 x 4.427 ils m- vi= (m, + mz)v" 0.755 125 kg (7 . 5mis)= (125kg+6219)V" N' = 4.6087 m/S f = = 468.7N 5. If the fellow astronaut forgot to harness and has a mass of 75kg, what is the astronaut's velocity after catching the pig? same velocity as found Va = 4:1m/S above 6. If the astronaut is 8.2 m from the back of the space shuttle, how long will it take for the astronaut and pig to hit the shuttle? If the shuttle's back door is open (Ok, who left the door open - were you born in a barn?), how far away from the shuttle will the two be after one minute? T = X = 7. You are on the Olympic Bob Sledding team. You and your team push the sled which has a mass of 55kg for 5.5s with a force of 3200N. What is the velocity of the sled? Then you, the fearless but reckless sled pilot, immediately jump into the sled, what is the velocity of the sled after you jump in? Vs = V2 =