While doing any of these, minus C, it can make you look off the road and it could possibly overload your brain from not focusing on the task at hand. If you simply scan the road, your brain is least likely to overload while driving.
Answer: Hope This Helps!
Examples:
1: How fast things such as cars and trains can go. Have you ever thought about how their speeds are calculated? When a police officer gives someone a speeding ticket, how do they know for sure if the person was speeding? Well, they use a simple linear relationship called the rate formula.
2: So, if someone spent 1 hour traveling a distance of 80 miles on a 55 mph road, then you can be sure that they were speeding because 80 miles divided by 1 hour gives you 80 mph. At first glance, this formula looks like it doesn't fit the criteria because it looks like it has three variables. But, it really is a linear relationship because at least one of your variables will always be a constant depending on your problem. You can have a constant rate for which you have to solve for distance or time. The relationship would be 35 = d / t or whatever the given rate is. It's the same if the distance is given as the constant, r = 100 / t.
3: Another example is that of converting temperature from Fahrenheit to Celsius. If you live in the United States, you probably use Fahrenheit, but if you discuss weather with a friend who lives in a different part of the world, you may need to convert the temperature to Celsius. You can use the conversion formula to convert one temperature type to the other.
Answer:
0J
Explanation:
Mass of the lump M1 = 1.0 kg, initial velocity of the lump U1 = 2m/s to the right,
mass of the metal sphere M2 = 0.5kg, initial velocity of the metal sphere M2 = -4m/s to the left. using conservation law of momentum;
M1U1 + M2U2 = V (M1 + M2)
(1.0 × 2) + (0.5 × -4) = V (1 + 0.5)
2 -2 = V (1.5)
0 = V (1.5)
divide both side by 1.5
0/1.5 = V 1.5/1.5
V = 0
since final velocity after sticking together of the two masses equals zero then their combined kinetic energy will also equal to zero
1/2 V(M1 +M2)
1/2 ×0 × 1.5 = 0J
Answer:
The exit polls on the web do break down the vote by age and race. Among blacks, Obama won about the same among all age groups. Among Hispanics, Obama did 8% better among the young than the old, and among whites, Obama did 14% better among the young than the old.
