Limited access

Upgrade to access all content for this subject

List Settings
Sort By
Difficulty Filters
Page NaN of 1946

In which of the following cases is it acceptable to model the system as a point?

Select TWO answers.

A

A car slows to a stop as it rolls up a gentle hill.

B

A yo-yo loses altitude as the string from which it is suspended unwinds.

C

A hoop accelerates as it rolls down a hill without slipping.

D

A star-planet system is gravitationally attracted to a massive black hole at the center of its galaxy.

Accuracy 0%
Select an assignment template