Newton's Second Law

Newton's Second Law

Assessment

Flashcard

Physics

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is Newton's Second Law of Motion?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. It can be expressed as F = ma.

2.

FLASHCARD QUESTION

Front

What is the unit for force?

Back

The unit for force is Newtons (N).

3.

FLASHCARD QUESTION

Front

What is the formula to calculate acceleration?

Back

Acceleration (a) can be calculated using the formula a = F/m, where F is the net force and m is the mass.

4.

FLASHCARD QUESTION

Front

If a 10 kg object experiences a force of 50 N, what is its acceleration?

Back

5 m/s² (using a = F/m = 50 N / 10 kg).

5.

FLASHCARD QUESTION

Front

What does it mean if an object has a greater mass in terms of acceleration?

Back

For the same force applied, an object with greater mass will have less acceleration compared to an object with lesser mass.

6.

FLASHCARD QUESTION

Front

What is the relationship between mass and acceleration when force is constant?

Back

As mass increases, acceleration decreases if the force remains constant.

7.

FLASHCARD QUESTION

Front

What is the effect of gravity on falling objects?

Back

Gravity causes objects to accelerate downwards at approximately 9.81 m/s², increasing their speed as they fall.

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