Physics, 22.10.2020 17:01, alanisalvarez2000
In our solar system, the constant "K" in kepler's Third Law is equal to 1 if AU and Earth years are used . Suppose astronomers found a new planet, very close to the sun. If the average distance from the planet to the sun were 1/4 AU , how long would the planets period be ?
Answers: 1
Physics, 22.06.2019 05:20, cwsmith8026
Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?
Answers: 1
Physics, 22.06.2019 15:40, dreamdancekay
How does the electric potential energy between two charged particles change if one particle is reduced by a factor of 3? a. increased by a factor of 3 b. it is decreased by a factor of 9 c. it is reduced by a factor of 3 d. it is increased by a factor of 9
Answers: 1
In our solar system, the constant "K" in kepler's Third Law is equal to 1 if AU and Earth years are...
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