Question

an object with a mass of 90 grams, moving at a constant velocity of 6 meters per second, has a. a momentum of 540 gram meters per second b. an acceleration of 10 meters per second c. a momentum of 90 meters per second squared d. an acceleration of 90 gram meters per second e. an acceleration of 6 meters per second squared please select the best answer from the choices provided.

Explanation:

Step1: Recall momentum formula

The formula for momentum is $p = mv$, where $m$ is mass and $v$ is velocity.

Step2: Identify given values

Given $m = 90$ grams and $v=6$ m/s.

Step3: Calculate momentum

$p=90\times6 = 540$ gram - meters per second.
Since the object is moving at a constant velocity, acceleration $a = 0$.

Answer:

A. a momentum of 540 gram meters per second