The image attached, please answer question 1 parts a and b. **Work and Simple Machines**1) We left off with the car example in lecture when our car (m=2000 kg) had a speed of \( v_i = 0.24 \, \text{m/s} \) and the engine force \( F_e = 70 \, \text{N} \) and wind resistance \( = -70 \, \text{N} \). Now let's see what happens if we decrease the engine force to 50N, as shown below.*Diagram Explanation:*- The diagram shows a car at two different points: - **Initial Position:** A car with forces indicated. The engine force \( F_e = 50 \, \text{N} \) is shown with an arrow in the direction of motion. The wind resistance \( = -70 \, \text{N} \) acts opposite to the direction of motion. - **Final Position:** The car comes to rest with a final velocity \( v_f = 0 \, \text{m/s} \).a) Is the car speeding up or slowing down?b) Find the distance the car will move as it comes to rest.

Given: Mass of car=2000kg speed vi=initial speed=24m/s engine force=70N Wind resistance=-70N - sign…

1) We left off with the car example in lecture when our car (m=2000kg) had a speed of v=.24m/s and the engine force%3D70N and wind resistance= -70N. Now lets see what happens if we decrease the engine force to. 50N, as seen below. V;=. 24 Vp=0% %3D te=50N

1) We left off with the car example in lecture when our car (m=2000kg) had a speed of v=.24m/s and the engine force%3D70N and wind resistance= -70N. Now lets see what happens if we decrease the engine force to. 50N, as seen below. V;=. 24 Vp=0% %3D te=50N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

The image attached, please answer question 1 parts a and b.

**Work and Simple Machines**

1) We left off with the car example in lecture when our car (m=2000 kg) had a speed of \( v_i = 0.24 \, \text{m/s} \) and the engine force \( F_e = 70 \, \text{N} \) and wind resistance \( = -70 \, \text{N} \). Now let's see what happens if we decrease the engine force to 50N, as shown below.

*Diagram Explanation:*
- The diagram shows a car at two different points:
- **Initial Position:** A car with forces indicated. The engine force \( F_e = 50 \, \text{N} \) is shown with an arrow in the direction of motion. The wind resistance \( = -70 \, \text{N} \) acts opposite to the direction of motion.
- **Final Position:** The car comes to rest with a final velocity \( v_f = 0 \, \text{m/s} \).

a) Is the car speeding up or slowing down?

b) Find the distance the car will move as it comes to rest.

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