Answer: a) 4.15m/s
b) 11.22m/s
c) 14.76m/s
Explanation: d).
Sometimes it is possible to neglect an external impulse if it is not in the direction of interest.
Also, a small force acting over a long time can easily provide more impulse
Please find the attached files for the solution
<span>According to one school of thought, Eriksson sailed off course on his way back to Greenland and landed on the North American continent, where he explored a region he called Vinland. He may also have sought out Vinland based on stories of an earlier voyage by an Icelandic trader.</span>
hope this helped
Answer:
a. FI3
Explanation:
Fixed Interval is a type of reinforcement schedules, which is used to reinforce targeted behavior in individuals. In this case teacher reinforces an average of every third correct response.
