When a spacecraft collides with a planet, it is not necessary for them to actually touch each other, but when a car collides with a truck, the car and the truck must touch. Explain the difference between these two types of collisions.

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Answer 1

Textbook Question

Chapter 11, Problem 1PQ

When a spacecraft collides with a planet, it is not necessary for them to actually touch each other, but when a car collides with a truck, the car and the truck must touch. Explain the difference between these two types of collisions.

Expert Solution & Answer

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

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Answer 2

Textbook Question

Chapter 11, Problem 1PQ

When a spacecraft collides with a planet, it is not necessary for them to actually touch each other, but when a car collides with a truck, the car and the truck must touch. Explain the difference between these two types of collisions.

Expert Solution & Answer

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

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Answer 3

Textbook Question

Chapter 11, Problem 1PQ

When a spacecraft collides with a planet, it is not necessary for them to actually touch each other, but when a car collides with a truck, the car and the truck must touch. Explain the difference between these two types of collisions.

Expert Solution & Answer

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

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Answer 4

Textbook Question

Chapter 11, Problem 1PQ

When a spacecraft collides with a planet, it is not necessary for them to actually touch each other, but when a car collides with a truck, the car and the truck must touch. Explain the difference between these two types of collisions.

Expert Solution & Answer

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

Answer 8

Expert Solution & Answer

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

The difference between the collisions of a planet with spacecraft and a car with truck.

Answer 12

Answer to Problem 1PQ

The force between planet and spacecraft is a field force of gravity, and it does not require physical contact, but force between car and truck is normal force of collision and it requires physical contact.

Answer 13

Explanation of Solution

Force between a space craft and planet is gravitational force. Gravity is a field force which does not requires a contact between objects under consideration. Thus, the collision between spacecraft and planet does not require physical contact between both.

But collision force between car and truck is the normal force which requires a physical contact between both objects. Since, normal force is a contact force; during collision they must touch each other.

Conclusion:

Field force acting between spacecraft and planet does not require a physical contact between both objects, but normal collision force between car and truck requires a contact between both.

Answer 14

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When a spacecraft collides with a planet, it is not necessary for them to actually touch each other, but when a car collides with a truck, the car and the truck must touch. Explain the difference between these two types of collisions.

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Answer to Problem 1PQ

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