Question

define the following terms: force: mass: acceleration: check notebook and if no definition consult google. you can sketch or insert images/gifs/stickers. practice problem: how much force is needed to accelerate (move) 350 kg at a rate of 4 meters/second? the formula → f = ma the data → f = f = ma a mountain climber packs too much gear and finds it difficult to reach the summit before a storm starts. how does this scenario relate to newtons 2nd law?

Explanation:

Step1: Define the terms

Force is a push or pull upon an object resulting from the object's interaction with another object. Its SI - unit is the Newton (N). Mass is a measure of the amount of matter in an object, and its SI - unit is the kilogram (kg). Acceleration is the rate of change of velocity of an object with respect to time, and its SI - unit is meters per second squared ($m/s^{2}$).

Step2: Solve the practice problem

We are given the formula $F = ma$, where $m = 350$ kg and $a=4$ m/s².
Substitute the given values into the formula:
$F=350\times4$
$F = 1400$ N

Step3: Relate the mountain - climber scenario to Newton's 2nd law

The mountain climber has a large mass due to the heavy gear. According to Newton's 2nd law $F = ma$, for a given force (e.g., the force the climber can exert), a larger mass results in a smaller acceleration. So, it is difficult for the climber to accelerate and reach the summit quickly before the storm starts.

Answer:

Force: A push or pull upon an object; SI - unit is Newton (N).
Mass: A measure of the amount of matter in an object; SI - unit is kilogram (kg).
Acceleration: The rate of change of velocity of an object with respect to time; SI - unit is meters per second squared ($m/s^{2}$).
Practice problem answer: 1400 N
Mountain - climber scenario: The large mass of the climber (due to gear) results in a small acceleration for a given force, making it hard to reach the summit quickly.