19) Any point source which spreads its influence equally in directions without l
ID: 2269079 • Letter: 1
Question
19) Any point source which spreads its influence equally in directions without limit to its range follows which of the following: A. Inverse law B. Inverse-square law C. Newton's Law D. Kepler's law 20) If an object is speeding up or slowing down while moving in circular, which of the following does the object not have A. B. C. D. E. Tangential velocity Tangential acceleration Centripetal acceleration Centripetal force The object has all the above 21) causes a person to move towards the door of a car when the car goes around a bend? A. Centripetal force B. Centrifugal force C. Inertia D. Tangential velocity 22) What kinds of paths do planets orbit the sun? A. Circular B. Elliptical C. Centripetal D. Oblong 23) What kinds of paths do comets orbit the sun? A. Circular B. Elliptical C. Centripetal D. Oblong 24) Which of the following is the constant of universal gravitation? A. V B. G C. F D. T 25) Where does a spherical mass act like the mass is located? A. Around the outer edge B. In the center C. On a line along the sphere's axis D. Distributed evenly throughout the entire sphereExplanation / Answer
19) D is definitely not right!
The most probable answer is B beacuse you must be learning of inverse square laws right now. The inverse law is also right but almost no physics law is simply an inverse law. It's always an inverse square law.
20) Option E. When an object is undergoing non uniform motion, it will have tangential acceleration. Other options are present regardless whether it does it uniformly or not.
21) Inertia. When we are sitting in the vehicle and its moving forward, our body is in tune with it's velocity. When it turns right(or left), our lower part goes along with it but out upper body tries to keep moving straight (and not right) and that gives us a feeling of being "thrown" "outwards".
22) Option B- Elliptical.
23) Elliptical again. They follow highly elliptical paths, where their orbit is even outside the solar system.
24)option B -G
25)Option B -in the center
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.