16 Answered Questions for the topic Newton's Second Law

Newton's Second Law Science Second Law Of Motion

01/16/19

The law of universal gravitation states that any two objects in the universe, without exception, a. attract each other. b. repel each other. c. combine to provide a balanced force. d. create friction.
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Newton's Second Law Physics Physics101

09/26/18

An object has 3 forces applied to it. What is the Net force on the object?
3 forces applied to the object: 100N at an angle of 0 degrees 150N at an angle of 180 degrees 100N at an angle of 90 degrees   What is the Net force on the object (magnitude and... more
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Newton's Second Law Science Causes Of Motion

03/15/18

1.A 2.00 kg cart on a frictionless track is pulled by force of 3.00 N. What is the acceleration of the cart?
.A 2.00 kg cart on a frictionless track is pulled by force of 3.00 N. What is the acceleration of the cart?
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Newton's Second Law Mechanics Work Forces

02/19/18

Mechanics Question - Finding speed reduction time
A car of mass 1000 kg has its speed reduced from 81 km/h to 54 km/h by brakesproducing a force of 1250 N. How long does this take? Determine the work done bythe brakes on the car. Determine... more
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Newton's Second Law Physics Forces

12/11/17

Newton's law in 2D
A 1.5 kg book is held against the wall by an applied force. The applied force is 60° above the horizontal. Given that the static coefficient of friction between the block and the wall of 0.65,... more
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Newton's Second Law Frictional Force

11/17/17

Newton's second law + force of friction
A 4kg box sits on top of a truck, where the static friction coefficient is 0.2. Determine the maximum acceleration of the truck before the box starts to slide
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Newton's Second Law

11/15/17

If the object starts from rest, find the final velocity after 3 seconds.
                                                                     Newton's Second Law   Hello... I found the F=6 to the left, Mass=3 and Acceleration is 2 to the left. Question: If the... more
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Newton's Second Law Physics Motion

01/05/16

Why is the force that accelerates an object never equal to the force applied to an object?
im really really lost in Physics right now, and i have a test tomorrow! Id really appreciate the help. Thanks!
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Newton's Second Law Physics Tension

11/06/15

Find the tension answer in newtons
A block of mass 1.88439 kg lies on a friction- less table, pulled by another mass 4.98587 kg under the influence of Earth’s gravity. The acceleration of gravity is 9.8 m/s2 .What is the magnitude... more
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Newton's Second Law Physics Net Force Free Body Diagrams

10/21/15

You'reRidingAnElevatorHoldingASpringScaleW/A1kgMassSuspendedFromIt.ThenScaleReads9.3N.WhatIsAccelerationOnElevator?
Physics Question 
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Newton's Second Law Physics Net Force Free Body Diagrams

10/21/15

Compare the force holding a 10.0kg rock on earth and on the moon. The acceleration due to gravity on the moon is 1.62 m/s^2
Physics question
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Newton's Second Law Physics Net Force Free Body Diagrams

10/21/15

A block has a mass of 1.2kg and a sphere has a mass of 3.0kg. What are the readings of the two scales? (Neglect the masses of the scales)
Physics question
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Newton's Second Law Physics Net Force Free Body Diagrams

10/21/15

You place a watermelon on a paring scale at the supermarket. If the mass of the watermelon is 4.0kg, what is the reading of the scale?
Physics question
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Newton's Second Law Physics Net Force Free Body Diagrams

10/21/15

If you push a book in a forward direction, does this mean it's velocity has to be forward?
Physics question that involves netforces, free body diagrams, newtons 1st or 2nd law, or balanced/unbalanced forces 
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Newton's Second Law Physics Mass Newton

09/18/15

A 150 pound person weighs 657 Newtons in the SI System. What is the person's mass?
A 150 pound person weighs 657 Newtons in the SI System. What is the person's mass?
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Newton's Second Law

09/23/14

Bill and Joan working with force and acceleration
Bill and Joan tug on a frictonless wagon having mass 20kg.  If Joan is pulling with 120N of force, and the crate has an acceleration of 1.5m/s2 in the direction of Bill, how hard is Bill pulling?
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