Using your knowledge of Newton’s laws of motion, answer the following problems. 1. A child is coasting on his bicycle, when the bicycle collides with afence. Using Newton's first law, explain what will likely happen to thechild.2. Use Newton's second law to explain why two objects that appearidentical from the outside do not travel the same distance when thesame amount of force is applied to them.3. During a slap-shot, 55 N of force is exerted on a 0.15 kg hockeypuck. Neglecting (ignoring) friction, what will the puck's accelerationbe?4. A book is lying on a table. State two sets of action-reaction forcesassociated with the book.5. You are shown a heavy crate that you must pull to a finish line, usinga rope. However, you are told that you must exert a force forwardson the crate and that the crate will exert an equal force backward onyou. Before you get to pull the crate to the finish line, you mustexplain how it is even possible to move the crate if these are equal,but opposite forces.

Name: Using your knowledge of Newton’s laws of motion, answer the following
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: Using your knowledge of Newton’s laws of motion, answer the following problems. 1. A child is coasting on his bicycle, when the bicycle collides with afence. Using Newton's first law, explain what will likely happen to thechild.2. Use Newton's second

Since you have asked multiple questions, we will answer the first question for you. Kindly post the…

Answered: 1. A child is coasting on his bicycle,…

Science

Physics

1. A child is coasting on his bicycle, when the bicycle collides with a fence. Using Newton's first law, explain what will likely happen to the child.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 24PE: The wheels of a midsize car exert a force of 2100 N backward on the road to accelerate the car in...

See similar textbooks

Similar questions

Suppose au airline allows a maximum of 30 kg for each suitcase a passenger brings along. (a) What is the weight in newtons of a 30-kg t1ikasr? (b) What is the weight in pounds?
To what extent was Aristotle’s model of falling bodies correct? How was it wrong?
Astronauts in orbit are apparently weightless. This means that a clever method of measuring the mass of astronauts is needed to monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known force on an astronaut and measure the acceleration produced. Suppose a net external force of 50.0 N is exerted, and an astronaut’s acceleration is measured to be 0.893m/s2 . (a) Calculate her mass. (b) By exerting a force on the astronaut, the vehicle in which she orbits experiences an equal and opposite force. Use this knowledge to find an equation for the acceleration of the system (astronaut and spaceship) that would be measured by a nearby observer. (c) Discuss how this would affect the measurement of the astronaut’s acceleration. Propose a method by which recoil of the vehicle is avoided.
1 object with a mass of 1500 g (grams) accelerates 10.0 m/s> when an unknown force is applied to it. What is the amount of the force?
1- Suppose that a 30 N force and a 20 N force act on an object. What is the resultant force when these two forces act in opposite directions? 2- A man with a mass of 100 kg slides down a vertical pole at a constant speed. Using the following equation, evaluate the force of friction provided by the pole: ΣF = 0 3- A vehicle changes its velocity from 90 km/h to a dead stop in 10 seconds. What is the vehicle’s acceleration, using this formula: Acceleration = (Change in Velocity) / (Time Interval)? (Hint: the vehicle decelerates at 2.5 km/h X s) 4- Consider a pair of forces, one with a magnitude of 25 N and the other with a magnitude of 15 N. What maximum net force is possible for these two forces? 5- Consider a pair of forces, one with a magnitude of 25 N and the other with a magnitude of 15 N. What is the minimum net force possible? 6- A 400 kg lion grasping a vertical tree slides down at a constant velocity. What is the friction force of the tree? (Hint: Constant velocity means…
Three children are pulling on a toy box (5.5kg). Emma pulls with a force of 23N[E45N] Miguel pulls with a force of 41N[S30W] and Irma pulls with a force of 17N [N15W] what is the net force on the toy box? what is the acceleration of the toy box? whay is the velocity of the toy box 0.6 sec after children started pulling on it?
Hannah is pushing her canoe into the water. She pushes with a force of 24.4 N, causing the canoe to accelerate at a rate of 0.72 m/s . What is the mass of the Hannah’s canoe?
1. Solve the following using Newton's Laws of Motion (First and Second Laws): a) What is the acceleration of an object of mass 21.0 kg if a net force of 68.4 N is applied to it in the forward direction?
1. A vehicle collision produced -1250 N net force. What is the acceleration of a 55.0kg passenger in the car? 2.
1. A vehicle collision produced -1250 N net force. What is the acceleration of a 55.0kg passenger in the car? 2. The jet flown by Canadian Forces Snowbirds weights 3260 kg and can withstand amaximum acceleration of “plus 7.33 g’s” (7.33 times the acceleration due togravity in the upward direction.) What is the net force acting on the jet underthose conditions?
1. Discuss Newton's three laws of motion. Show that the Second Law impliesthe First Law.
9. What is the mass of a 10.0 lb. bag full of potatoes? 10. Find the force (N) on a 3000 kg car that moves from 8 m/s to 25 m/s in 7 seconds.