Join the IDNLearn.com community and get your questions answered by experts. Get the information you need from our experts, who provide reliable and detailed answers to all your questions.
Answer:
Explanation:
28 / 70 = 0.3857142... = 0.39 hr
280 / 100 = 2.8 hrs.
(100 - 0) / 10 = 10 m/s²
(60 - 20) / 4 = 10 m/s²