1. What average force is required to stop an 850-kg car in 9.0s if the car is traveling at 95 km/h? 2. What is the weight of 70-kg astronaut?

Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter3: Energy And Conservation Laws
Section: Chapter Questions
Problem 3P: In Section 2.4, we computed the force needed to accelerate a 1,000-kg car from 0 to 27 m/s in 10 s....
icon
Related questions
Topic Video
Question
1. What average force is required to stop an 850-kg car in 9.0s if the car is traveling at 95 km/h?
2. What is the weight of 70-kg astronaut?
A. on Earth
B. on the Moon (g = 1.6 m/s²)
C. on Mars (g = 3.7 m/s?)
%3D
Transcribed Image Text:1. What average force is required to stop an 850-kg car in 9.0s if the car is traveling at 95 km/h? 2. What is the weight of 70-kg astronaut? A. on Earth B. on the Moon (g = 1.6 m/s²) C. on Mars (g = 3.7 m/s?) %3D
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Second law of motion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Inquiry into Physics
Inquiry into Physics
Physics
ISBN:
9781337515863
Author:
Ostdiek
Publisher:
Cengage
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
College Physics
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College