0
Suppose a book weighs 35 newtons and you apply a force of 50 newtons to lift what is the net force acting on the book?
85 newtons, up .
===================
Nope.
The force of gravity is 35 newtons, directed down.
The force of your mighty out-stretched arm is 50 newtons, directed up.
The net force on the book is 15 newtons directed up, so that's the direction
in which the book accelerates. (At 15/35 = 3/7 of a 'G' .)
Exactly the same analysis as you'd apply to a rocket launch.
What else can I help you with?
How much force is needed to lift a 45 kg mass?
To lift a 45 kg mass, you would need to apply a force equal to the gravitational force acting on the mass, which is approximately 441 Newtons (45 kg * 9.81 m/s^2). This force would need to be greater than the weight of the mass to overcome gravity and lift the object upward.
Can momentum apply a force?
No, momentum is a property of an object in motion that is determined by its mass and velocity. It does not apply a force itself, but can be used to analyze how forces acting on an object change its motion.
Acceleration is against the direction of motion?
Acceleration can be in the opposite direction of motion, which is called deceleration. Acceleration can also be in the same direction as motion, causing an increase in speed. The direction of acceleration depends on the forces acting on the object.
How do you work out the pressure that you exert?
You can calculate the pressure you exert by dividing the force you apply by the area over which you apply that force. The formula for pressure is: Pressure = Force / Area. The unit for pressure is typically Pascals (Pa) or Newtons per square meter (N/m^2).
What is the net force if a box weighs 35 N with gravity applying that force downward. If you apply 39 N upward force to pick it up?
4 N upward
Does newtons third law apply to baseball?
Yes.
why is there a fee if it is suppose to be free to apply?
why is there a fee if it is free to apply.
How do Newtons Laws of motion apply to the motion of an animal?
Yes
How much newtons of force does an elephant apply when it steps?
5
Does newtons law of cooling apply to warming as well as to cooling?
Yes.
How does newtons second law apply to billiards?
Yes. Newtons three laws of physics apply to everything in our universe. Only when you study molecular structure and the early formation of the universe do you have to use Einstein's Theories.
Does newtons third law apply to soccer?
Newton's Third Law applies everywhere.
How newtons law applies to the situation?
Tell us the situation, and we'll apply Newton's Laws.
What is the best way to start an acting career?
Making a tape of yourself acting and including it when you apply/audition for acting jobs is the best way to start an acting career.
Given that a box weights 980 newtons how much force must you apply to the box in an upward direction before positive work is done?
Any force greater than 980 newtons.
Where can one go to apply for actor jobs?
To apply for an acting job one would need to find a theater or production company who was looking for new talent to hire.They could then go in with their resume and their portfolio and apply for whatever acting job was available.
How do newtons laws of motion apply to the motion of an animal such as a cat that is running?
Newtons Laws apply to the motion of an animal such as a cat that is running because an object at rest will remain at rest unless it is acted on by an unbalanced force. A cat running remains in motion until it becomes tired or it is stopped by another force.
