**Crash Test Analysis by the National Transportation Safety Board**The National Transportation Safety Board is conducting a test to determine the crash-worthiness of a new vehicle. Key parameters for this test include:- **Vehicle Mass**: 2350 kg- **Initial Velocity**: 19.8 m/s - **Collision Object**: Bridge abutment- **Time to Stop**: 0.679 secondsThe objective is to calculate the magnitude of the average force exerted on the car during the impact. **Concept**: The force can be determined using the formula derived from Newton's second law: \[ F = \frac{{m \times \Delta v}}{\Delta t} \]where:- \( F \) is the average force- \( m \) is the mass of the object (2350 kg)- \( \Delta v \) is the change in velocity (from 19.8 m/s to 0 m/s)- \( \Delta t \) is the time duration of the impact (0.679 s)This analysis allows us to understand the impact dynamics and assess the safety features of the vehicle design.

Name: **Crash Test Analysis by the National Transportation Safety Board**Th
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: **Crash Test Analysis by the National Transportation Safety Board**The National Transportation Safety Board is conducting a test to determine the crash-worthiness of a new vehicle. Key parameters for this test include:- **Vehicle Mass**: 2350 kg- **

Given data: Mass (m) = 2350 kg Initial velocity (u) = 19.8 m/s Time interval (Δt) = 0.679 s Final…

Science

Physics

The National Transportation Safety Board is testing the crash-worthiness of a new car. The 2350 kg vehicle, moving at 19.8 m/s, is allowed to collide with a bridge abutment, which stops it in 0.679 s. What is the magnitude of the average force that acts on the car during the impact?

The National Transportation Safety Board is testing the crash-worthiness of a new car. The 2350 kg vehicle, moving at 19.8 m/s, is allowed to collide with a bridge abutment, which stops it in 0.679 s. What is the magnitude of the average force that acts on the car during the impact?

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)...

See similar textbooks

Similar questions

A 51.9-kg skater is standing at rest in front of a wall. By pushing against the wall she propels herself backward with a velocity of -2.25 m/s. Her hands are in contact with the wall for 0.999 s. Ignore friction and wind resistance. Find the average force she exerts on the wall
A batter hits a 0.334 kg basball that was approaching him at 23.4 m/s and, as a result, the ball leaves the bat at 30.5 m/s in reverse of its original direction. the ball remains in contact with the bat for 24 ms. what is the magnitude of the average force exerted by the bat on the ball?
A skater of mass 81.0 kg initially moves in a straight line at a speed of 5.10 m/s. The skater approaches a child of mass 43.5 kg, whom he lifts on his shoulders. Assuming there are no external horizontal forces, what is the skater's final velocity?
A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a speed of 0.460 m/s. The total mass of the sled, man, and rock is 97.5 kg. The mass of the rock is 0.300 kg and the man can throw it with a speed of 16.5 m/s. Both speeds are relative to the ground. Determine the speed of the sled (in m/s) if the man throws the rock forward (i.e., in the direction the sled is moving). |m/s Determine the speed of the sled (in m/s) if the man throws the rock directly backward. m/s
A stunt woman is shooting an action scene in which she is falling past a window. After she clears the shot, her velocity is 24.6 m/s (Down). A netting is set up to catch her and bring her to rest. Her mass is 47.6 kg. The netting requires a time of 1.70 s to bring her to rest. What is the magnitude of the average force she experiences? Select one: 1.99 x 10³ N 1.17 x 10³ N 6.89 x 10² N Od. 1.69 x 104 N a. b. C.
A 65.0 kg diver, dives horizontally off a 375 kg raft initially at rest. If the diver's speed immediately after leaving the raft is 6.00 m/s, what is the corresponding speed of the raft?
In baseball, the pitcher thrusts the ball 145 g towards the batter at a speed of 30 m/s. The batter hits the batter directly towards the pitcher at a speed of 40 m/s. What is the average force of the ball if the collision with the stick lasted 5 ms?
A pickup truck has a mass of 874.05kg. It travels with a velocity of 21.361m/s before it hits a deer, at rest, standing in the middle of the road. They then travel together with a velocity of 17.342m/s. What is the mass of the deer?
A crane drops a 1.9 kg steel ball onto a steel plate. The ball's speeds just before impact and after are -8.4 m/s and 3.2 m/s, respectively. If the ball is in contact with the plate for 0.041 seconds, what average force does the ball exert on the plate during impact?
A 7100-kg railroad car travels alone on a level frictionless track with a constant speed of 16.0 m/s. A 2650-kg load, initially at rest, is dropped onto the car. What will be the car's new speed?
.
A Maxim Machine gun fires 445 Bullets per minute. Each bullet has a mass of 13g And a velocity of 674m/s. What is the average force that the Impact of these bullets exerts on a target? Assume the bullets penetrate the target And remain embedded in it.