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Joe pushes on a 14 kg box with a force of 130 N yet the box only moves at 3 meters per second squared what is the magnitude of the resistive force in Newtons?
First we assume that the 130N force is all directly in line with the direction of acceleration.
Newton's 2nd Law says that the sum of the forces in a particular direction equals the mass of the body times the acceleration in that direction. You have the mass and the acceleration, which are 14kg and 3 m/s^2 respectively. That comes to 42 kg-m/s^2, which is not 130 N. [newtons and kg*m/s^2 are the same unit]. 130N-42N= 88N, which is your resistive force.
What else can I help you with?
What is unit for magnitude?
A Bar
What are some values that could possibly be a vector magnitude?
Some values that could possibly be a vector magnitude include distance, speed, force, acceleration, and energy. These values represent the magnitude or size of a vector quantity and may have units such as meters, meters per second, newtons, meters per second squared, or joules.
What are the units of acceleration due to gravity and gravitation?
Meters / second2, or the equivalent Newtons / kg.Meters / second2, or the equivalent Newtons / kg.Meters / second2, or the equivalent Newtons / kg.Meters / second2, or the equivalent Newtons / kg.
What is the formula to calculate force in newtons when given the mass in kilograms and acceleration in meters per second squared?
The formula to calculate force in newtons is force mass x acceleration.
It takes 9 seconds for a 10 Newton force to move an object 4 meters to the right What are the direction and magnitude of the force?
The direction of the force is to the right. To calculate the magnitude of the force, you can use the formula: Force = (mass x distance) / time. Here, the force is 10 Newtons, the distance is 4 meters, and the time is 9 seconds. Plugging these values into the formula, the magnitude of the force is about 4.44 Newtons.
What is unit for magnitude?
A Bar
What are the units of the Coulomb constant k which appears in Coulomb's law?
newtons * meters squared / coulombs squared
Is accalaration expressed in newtons foot pounds kilograms or meters per second squared?
Meters per second squared I think thank you
What are some values that could possibly be a vector magnitude?
Some values that could possibly be a vector magnitude include distance, speed, force, acceleration, and energy. These values represent the magnitude or size of a vector quantity and may have units such as meters, meters per second, newtons, meters per second squared, or joules.
What are the units of acceleration due to gravity and gravitation?
Meters / second2, or the equivalent Newtons / kg.Meters / second2, or the equivalent Newtons / kg.Meters / second2, or the equivalent Newtons / kg.Meters / second2, or the equivalent Newtons / kg.
What pressure expressed in pascals equals 70 newtons per meters squared?
70Pa
What is the measure of the force of gravity that is expressed in newtons?
Standard gravity is measured as 9.8 meters per second squared. This is then multiplied by the mass of something to get the force of gravity on it, which is expressed in Newtons.
What is the formula to calculate force in newtons when given the mass in kilograms and acceleration in meters per second squared?
The formula to calculate force in newtons is force mass x acceleration.
It takes 9 seconds for a 10 Newton force to move an object 4 meters to the right What are the direction and magnitude of the force?
The direction of the force is to the right. To calculate the magnitude of the force, you can use the formula: Force = (mass x distance) / time. Here, the force is 10 Newtons, the distance is 4 meters, and the time is 9 seconds. Plugging these values into the formula, the magnitude of the force is about 4.44 Newtons.
What is the resultant acceleration?
Acceleration is a vector, meaning each acceleration has both magnitude and direction. The resultant of vectors is basically the net acceleration on the object expressed as a single vector. For example, if there are two vectors each with a magnitude of 2 meters/(seconds squared) acting on an object and these vectors were placed on the x and y axes then you could represent this system of 2 vectors 90 degrees apart each with a magnitude of two meters/(seconds squared) as one vector of 45 degrees with a magnitude of 2 times the square root of 2 meters/(seconds squared).
What force is required to accelerate a 6.0 kg bowling ball at plus 2.0 meters per second squared?
F = M A = (6) x (2) = 12 newtons
Acceleration of a boat that has a net force of a 1000 newtons and a mass of 300000 grams?
The boat's acceleration is 3.33 meters per second squared.
