Answer:2.6 h
Explanation:
Given
Total Trip distance=450 miles
Meeting starts after 10.8 hours
safe Fastest speed is 55 mi/h
so if he drives all the to the meeting with max speed then it takes 
and total allowable time is 10.8
Therefore longest time he can spend over dinner is 
Answer:
8437.5
Explanation:
By applying the formula of kinetic energy:
Kinetic energy=1/2 mv^2
882 divided by 9.81 (this is acceleration due to gravity) it equals 89.91
Option (D) is correct that all of the above are physical properties of non metals.
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Answer:
it relates to the light propensity to travel over one straight line without having any interference in its trajectory
Explanation:
