0
What is the number of forces acting on an object sliding down an incline?
Wiki User
∙ 12y ago
two,
one is the resultant weight on the slope and
= cosine (slope angle) * mass
two is the force on the object and acts parralel to the the slope and
= sin (slope angle) * mass
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
If forces are unbalanced is there acceleration?
yes, since the forces are acting on just one body, the mass (m) in the equation F=ma is not changing, which would mean that the two accelerations (a) would have to be different. If the two accelerations are different then there is total acceleration in one direction (the resultant acceleration).
What is two or more forces that act on an object and do not cancel each other?
Forces act by means of exchange particles. There are four basic forces (which operate in numerous different ways) each having its own exchange particle. The force of gravity is conveyed by the graviton. The electromagnetic force is conveyed by the photon. The two nuclear forces are conveyed by mesons. A particle that is exerting a force will emit an exchange particle, and a particle which is experiencing a force will absorb that exchange particle. That is essentially how it works, on a subatomic level. There are also mathematical equations which describe the forces, for example, the electromagnetic force is described by Coulomb's Law.
The is a number that represents the resistance to sliding between two surfaces in contact with one another?
The friction is a number that represents the resistance to sliding between two surfaces in contact with one another. It is measured in Newtons (N).
The coefficient of friction is a blank number that represents the resistance to sliding between two blank in contact with one another?
Unitless, surfaces
How do you calculate net force when two unbalanced forces act in the same direction?
The data provided will provide a guideline of how to calculate the unbalanced force. The unbalanced force is calculated using the formula : Unbalanced force is equivalent to the mass of the object in kilograms times the acceleration.
What is the phone number of the Incline Village Library in Incline Village?
The phone number of the Incline Village Library is: 775-832-4130.
What is the number of forces acting on a ball when you throw it?
When you throw a ball, two forces are typically acting on it: the force exerted by your hand pushing the ball forward, and the force of gravity pulling the ball down towards the ground.
Adding a force acting in one direction to a force acting in the opposite direction is the same as adding an number and number?
Adding a force acting in one direction to a force acting in the opposite direction is called vector addition, which involves considering the magnitudes and directions of the forces. Adding two numbers is arithmetic addition, where the magnitudes are combined without considering direction.
How much work or energy does it take to push a car up an incline?
The answer depends on a number of factors: - the weight of the car - the steepness of the incline - the frictions of the of both the car to the incline surface and the pusher to the incline surface
One of the conditions necessary for an object to be in equilibrium when acted upon by a number of parallel forces is that the vector sum of the forces is what?
The vector sum of the forces must be zero for an object to be in equilibrium when acted upon by a number of parallel forces. This means that the forces are balanced and there is no net force acting on the object in any direction.
If forces are unbalanced is there acceleration?
yes, since the forces are acting on just one body, the mass (m) in the equation F=ma is not changing, which would mean that the two accelerations (a) would have to be different. If the two accelerations are different then there is total acceleration in one direction (the resultant acceleration).
What is resultant force of number of balanced forces acting on a body?
The resultant force of a number of balanced forces acting on a body is zero force. The reason is because any force in one direction is always canceled out by another equal force but in the opposite direction. This is what is meant by balanced forces. For every force in the positive direction, there is also an equal negative force in the negative direction. So the forces all add up to Zero. No net force at all.
What are forces acting on you?
-- gravity, between me and a huge number of other masses, mainly the Earth -- indigestion -- employment -- marriage -- mortgage -- other debt
What is the polygon law of forces?
" If a number of forces acting at a point be represented in magnitude ad direction by the sides of a polygon in order, then the resultant of all these forces may be represented in magnitude and direction by the closing side of the polygon taken in opposite order "
What is the relationship of forces acting on a body?
The relationship of forces acting on a body is described by Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This can be mathematically expressed as F = ma, where F is the net force, m is the mass of the object, and a is the acceleration.
What is the resultant force of a number of balanced force acting on body?
The resultant force of a number of balanced forces acting on a body is zero force. The reason is because any force in one direction is always canceled out by another equal force but in the opposite direction. This is what is meant by balanced forces. For every force in the positive direction, there is also an equal negative force in the negative direction. So the forces all add up to Zero. No net force at all.
What is the difference between net force and normal force?
Net force is the overall force acting on an object, taking into account all forces acting upon it. Normal force is the force exerted by a surface on an object in contact with it, perpendicular to the surface. Net force can result in an object's acceleration, while normal force prevents objects from passing through surfaces.
