When a wire that has a large diameter and a length l is connected across the terminals of an automobile battery, the current is 40 a. if we cut the wire to half of its original length and connect one piece that has a length l/2 across the terminals of the same battery, the current will be:
a) 160a
b) 40a
c) 10a
d) 80a
e) 20a

The answer is b hope this

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

250✖️100 to get you answer