An MSU linebacker of mass 120.0 kg sacks a UM quarterback of mass 88.0 kg. Just after they collide, they are momentarily stuck together, and both are moving at a speed of 2.80 m/s. If the quarterback was at rest just before he was sacked, how fast was the linebacker moving just before the collision?

Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.

The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves