A 970 kg car is puling 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.) (a) the net force on the car 2153 4 (b) the net force on the trailer 6438 (c) the force exerted by the trailer on the car 6438 (d) the resultant force exerted by the car on the road magnitude 9909 direction Your response differs from the correct answer by more than 10%. Double check your calculations. (below the horizontal from the forward direction)

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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**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:**

1. (a) The net force on the car: 
   - Given response: 2151.4 N ✔
   
2. (b) The net force on the trailer: 
   - Given response: 643.8 N ✔

3. (c) The force exerted by the trailer on the car:
   - Given response: 543.8 N ✔

4. (d) The resultant force exerted by the car on the road:
   - Magnitude: 
     - Given response: 8969 N
   - Direction: 
     - Given response: 77° ❌

*Note: Your response differs from the correct answer by more than 10%. Double-check your calculations.*

(Directions are below the horizontal from the forward direction)
Transcribed Image Text:**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:** 1. (a) The net force on the car: - Given response: 2151.4 N ✔ 2. (b) The net force on the trailer: - Given response: 643.8 N ✔ 3. (c) The force exerted by the trailer on the car: - Given response: 543.8 N ✔ 4. (d) The resultant force exerted by the car on the road: - Magnitude: - Given response: 8969 N - Direction: - Given response: 77° ❌ *Note: Your response differs from the correct answer by more than 10%. Double-check your calculations.* (Directions are below the horizontal from the forward direction)
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