Answer:
d = 186.3 m
Explanation:
Given that,
Speed of Matthew 3.45 m/s due eastward
It takes 54 seconds to walk to the store.
We need to find the distance covered. The product of speed and time is equal to the distance covered.
d = vt
Putting all values,
d = 3.45 m/s × 54 s
d = 186.3 m
Hence, he will cover a distance of 186.3 m.
The most common states of awareness include conscious and unconscious. Wakefulness refers to a state of consciousness that is characterized by high levels of awareness and thought.
- Fast, irregular, and low-amplitude electrical activity correspond to WAKEFULNESS.
- An electroencephalogram is a diagnostic test that can be used to measure the brain's electrical activity during wakefulness and sleep.
- Wakefulness is characterized by low-voltage (i.e., 5 to 10 microvolts) and high-frequency brain waves. These waves are known as beta and gamma waves.
- Conversely, sleep is characterized by higher voltage and slow brain waves (i.e., synchronized pattern).
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Answer:
F_total = 10000 N
Explanation:
For this exercise we use that the force is a vector and the best way to do the sum is that since the two tugs pull the boat with the same intensity and angle, the sum of the component of the force perpendicular to the movement becomes zero.
The components parallel to the movement of the tugs is
∑ F = 2 Fcos θ
let's calculate
F_total = 2 10000 cos 60
F_total = 10000 N
Well to prove a hypothesis false, you are gonna have to conduct the experiment to see the final answer/ product. If it is what your hypothesis said you are correct, if it is the opposite or different from your hypothesis it is false/wrong.<span />
Answer: this is for you telling me what he did
Explanation: it D