Q1. A Ford Mustang can accelerate from 0 to 60 {rm mph} in a time of 5.40 {rm s}. A Mini Cooper isn't capable of such a rapid start, but it can turn in an extremely small circle 34 {rm ft} in diameter.
How fast would you require driving the Mini Cooper in this tight circle to match the magnitude of the Mustang's acceleration?
State the answer to two important figures and include the appropriate units.
Q2. While remodelling your garage, you need to temporarily splice, end to end, an 80 m long copper wire that is 1.130 mm in diameter with a 49.0 m long aluminium wire that has the same diameter. The maximum current in the wires is 2.00 A.