In a particular collision, we determine that the ratio of pf/pi to be equal to 1

ID: 1355842 • Letter: I

Question

In a particular collision, we determine that the ratio of pf/pi to be equal to 1. This means which of the following? (Select all that apply.)

There must be only conservative forces acting between the objects.

There is no net (or unbalanced) external force acting on the objects.

There are no external forces acting on the objects.

The collision must be elastic.

The collision must be inelastic.

In a particular collision, we determine that the ratio of KEf/KEi to be equal to 1. This means which of the following? (Select all that apply.)

There must be only conservative forces acting between the objects.

There is no net (or unbalanced) external force acting on the objects.

There are no external forces acting on the objects.

The collision must be elastic.

The collision must be inelastic.

A )

There is no net (or unbalanced) external force acting on the objects.

There must be only conservative forces acting between the objects

There is no net (or unbalanced) external force acting on the objects

The collision must be elastic

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