Answer:
Explanation:
ASSUMING that the cab has ONLY kinetic energy,
(it's not sitting over a loaded spring, high on a hill, on fire)
KE = ½mv²
v = √(2KE/m)
v = √(2(18750)/2100) = √17.85714...
v = 4.225771...
v = 4.23 m/s or about 15.2 km/hr
Answer:
Option B
Explanation:
Kinetic Energy is the energy possessed by the body due to <u>"motion"</u>.
Answer: Option (A) is the correct answer.
Explanation:
Emotions are the output of feelings. When we exercise, we tend to feel healthy in terms of emotions, mental well being, spiritual well being etc.
As a result, exercise bring a lot of change in our health and attitude. But when exercise provides a healthy outlet for feelings, then it helps improve emotional health.
The SI unit is agreed internationally through an agreement known as convention of the meter.
<h3>
What is SI unit?</h3>
SI unit stands for International System Of Units (SI) - which is the metric system that is used universally as a standard for measurements.
<h3>Some examples of SI unit include;</h3>
- meter - unit of length
- second - unit of time
- kilogram - unit of mass
The SI unit is agreed internationally through an agreement known as convention of the meter, which describes the measurement of fundamental quantities such as mass, time, and length.
Learn more about SI unit here: brainly.com/question/16393390
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Answer:
D: 154.7 J
Explanation:
Using the formula for work, the formula is
Force(Newtons) x Distance(Meters)
therefore, 17 x 9.1
and it will be 154.7 Joules: D
