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To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:
- a)Exert more force
- b)Exert less force
- c)Exert zero force
- d)Exert no force
Correct answer is option 'B'. Can you explain this answer?
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To move at the same speed, a car with a flat face and another with a s...
Streamlined body vs. Flat face car: Engine force comparison
Streamlined body cars are designed to reduce air resistance or drag, allowing the car to move more efficiently through the air compared to cars with flat faces.
Explanation:
Streamlined body design:
- A car with a streamlined body has a shape that minimizes air resistance.
- The shape of the car allows air to flow smoothly around it, reducing drag.
- As a result, the engine of a streamlined car needs to exert less force to maintain a certain speed compared to a car with a flat face.
Flat face car:
- A car with a flat face creates more air resistance as it moves through the air.
- The flat surface of the car disrupts the airflow, causing more drag.
- This increased drag means that the engine of the flat-faced car needs to exert more force to overcome the resistance and maintain the same speed as the streamlined car.
Conclusion:
In conclusion, a car with a streamlined body will require the engine to exert less force compared to a car with a flat face to move at the same speed. This difference in force needed is due to the design of the cars and how they interact with the air around them.
Streamlined body cars are designed to reduce air resistance or drag, allowing the car to move more efficiently through the air compared to cars with flat faces.
Explanation:
Streamlined body design:
- A car with a streamlined body has a shape that minimizes air resistance.
- The shape of the car allows air to flow smoothly around it, reducing drag.
- As a result, the engine of a streamlined car needs to exert less force to maintain a certain speed compared to a car with a flat face.
Flat face car:
- A car with a flat face creates more air resistance as it moves through the air.
- The flat surface of the car disrupts the airflow, causing more drag.
- This increased drag means that the engine of the flat-faced car needs to exert more force to overcome the resistance and maintain the same speed as the streamlined car.
Conclusion:
In conclusion, a car with a streamlined body will require the engine to exert less force compared to a car with a flat face to move at the same speed. This difference in force needed is due to the design of the cars and how they interact with the air around them.
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To move at the same speed, a car with a flat face and another with a s...
Friction opposes the relative motion between two surfaces in contact. Fluid friction can be minimized by giving suitable shapes to bodies moving in fluids. A car with a streamlined body suffers less air friction while moving and a car with a flat face will suffer higher air friction. As a result car with a streamlined body will require less force from the engine to maintain the same speed.
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To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer?
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To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer?.
To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for To move at the same speed, a car with a flat face and another with a streamlined body will require a different amount of force from the engine. The engine of the streamline bodied car will:a)Exert more forceb)Exert less forcec)Exert zero forced)Exert no forceCorrect answer is option 'B'. Can you explain this answer?.
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