Question
Asked Dec 17, 2019
1 views

(a) What force causes an automobile to move? (b) A propeller-
driven airplane? (c) A rowboat?

check_circle

Expert Answer

Step 1

(a) The friction force between the tires of automobile and the road way is the cause of the automobile to move forward on the road when the wheels of the car push the road way backward

Step 2

(b) The propeller is just a rotating wing. It generates thrust and rapidly pushes the air backward and it creates a high press...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Science

Physics

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: A liquid with a density of 1.65 g/cm3 flows from left to right in the pipe, from larger to smaller c...

A: The density of the liquid is 1650kg/m3. Let the area of cross section of the left end be 10.0cm2, sp...

question_answer

Q: A car starts from rest and travels for 5.0 s with a uniform accelerationof +1.5 m/s2. The driver the...

A: (a) The equation of motion is given by,

question_answer

Q: Fig. 1 shows two blocks connected by a light cord that passes over a pulley. The pulley, which is mo...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

question_answer

Q: What is acceleration of the car that moves at a steady velocity of 100km/h for 100s?Explain your ans...

A: Acceleration is,

question_answer

Q: What two principal factors affect the force of air resistance on a falling object?

A: Write the expression for the force of air resistance on a falling object is same as the drag force.

question_answer

Q: which of the dwarf planets is the largest?

A: The largest dwarf planet is Pluto with diameter 2372 km .

question_answer

Q: Is it possible to move in a curved path in the absence of the force? Defend your answer.

A: It is not possible to move in a curved path in the absence of force. According to Newton’s first law...

question_answer

Q: In 2015, the U.S. national debt was about $18 trillion.(a) If payments were made at the rate of $1 0...

A: Click to see the answer

question_answer

Q: You toss a ball straight up with an initial speed of 30m/s . How high does it go,and how long is it ...

A: Newtons’ equation of motion is,