Orbital resonances are a characteristic of some extrasolar systems but are not seen in our solar system
Indicate whether the statement is true or false
TRUE
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Which of the following can contribute to explaining why jovian moons are sometimes much more geologically active than terrestrial worlds of similar (or smaller) size?
a. ice-rich composition b. tidal heating c. orbiting far from the Sun d. orbiting far from their planet e. having a core of metal and rock
Determine the number of significant figures in 24.0 seconds
What will be an ideal response?
You stand with your heels against a wall and bend ninety degrees forward at the waist.
A. You fall forward because your center of gravity moves ahead of your base of support. B. You fall forward because of the momentum you gain when you move. C. You fall forward because the muscles in your feet aren't strong enough to stop you. D. You are able to maintain your balance.
Constant Angular Acceleration: In the figure, point P is on the rim of a wheel of radius 2.0 m. At time t = 0, the wheel is at rest, and P is on the x-axis. The wheel undergoes a uniform counterclockwise angular acceleration of 0.010 rad/s2 about the center O.(a) At time t = 0, what is the tangential acceleration of P?(b) What is the linear speed of P when it reaches the y-axis?(c) What is the magnitude of the net linear acceleration of P when it reaches the y-axis?(d) How long after starting does it take for P to return to its original position on the x-axis?
What will be an ideal response?