A car has a maximum acceleration of 2.75 m/s2. What is the new maximum acceleration of the little car if it tows another car that has the same mass

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

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.