#7 is the one I need help on, but if you could also help me with #6 that would help a lot ### Problem Statement:A 970 kg car is pulling a 290 kg trailer. Together, the car and trailer have an acceleration of 2.22 m/s² in the forward direction. Neglecting frictional forces on the trailer, determine the following. (Indicate the direction with the sign of your answer. Take the forward direction to be positive.)#### Questions:(a) What is the net force on the car?(b) What is the net force on the trailer?(c) What is the force exerted by the trailer on the car?(d) What is the resultant force exerted by the car on the road? Provide both magnitude and direction (below the horizontal from the forward direction).### Answers:- **(a) The net force on the car:** - Calculated value: **2153.4 N** ✔️- **(b) The net force on the trailer:** - Calculated value: **643.8 N** ✔️- **(c) The force exerted by the trailer on the car:** - Calculated value: **-643.8 N** ✔️- **(d) The resultant force exerted by the car on the road:** - Magnitude: **9909 N** ✔️ - Direction: **77.84°** ❌ (Response differs from the correct answer by more than 10%. Double-check your calculations.)---### Additional Practice:A car is traveling at 46.0 km/h on a flat highway.#### Further Questions:(a) If the coefficient of friction between the road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop? (Answer in meters)(b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.600? (Answer in meters)---### Notes:- There are checkboxes for correct and incorrect answers, indicating with symbols (✔️ for correct, ❌ for incorrect).- The calculation regarding the direction of the resultant force should be reverified as it currently differs by more than 10% from the expected value.

Velocity of the car (v) = 46kmph = 12.7778m/s

A car is traveling at 46.0 km/h on a flat highway. (a) If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop? m (b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.600? m Nond !

A car is traveling at 46.0 km/h on a flat highway. (a) If the coefficient of friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop? m (b) What is the stopping distance when the surface is dry and the coefficient of friction is 0.600? m Nond !

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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