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The net force on the skateboard is 4 N. This is calculated using the equation F = m * a, where F is the force, m is the mass (2 kg), and a is the acceleration (2 m/s^2).
The net force on the skateboard can be found using Newton's second law, F = ma, where F is the force, m is the mass (2 kg), and a is the acceleration (2 m/s^2). Plugging in the values, we get F = 2 kg * 2 m/s^2 = 4 N. So, the net force on the skateboard is 4 Newtons.
The net force on a 1 kg skateboard accelerating at 2 m/s^2 would be 2 N. This is calculated using Newton's second law (F = m * a), where F is the force, m is the mass, and a is the acceleration.
accelerating force
Accelerate at a constant rate (although if the net force is zero, this constant acceleration would be zero, so it wouldn't really be proper to say its accelerating in that case).
No, if an object is accelerating, there must be a net force acting on it in the direction of the acceleration. Newton's second law states that the net force on an object is directly proportional to its acceleration, so a non-zero net force is necessary for acceleration.
If the forces are balanced, the net force is zero. This also means that the object is not accelerating. (net force = mass x acceleration)
-- A car accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the car. -- A stone accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the stone. -- A Frisbee accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the Frisbee. -- A baseball accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the baseball. -- A dog accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the dog. -- A book accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the book. -- A canoe accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the canoe. -- An airplane accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the airplane. -- A planet accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the planet. -- A cow accelerates in the direction of the net force on it, at a rate equal to the magnitude of the net force divided by the mass of the cow.
An example of a net force is when a car is accelerating. The net force on the car is the combined effect of all forces acting on it, such as the force produced by the engine and the force of friction. This net force causes the car to change its speed or direction.
If the scale is accelerating, then there is some net force on it. If the scale is either moving in a straight line at a constant speed, or else just sitting there on the floor, then the net force on it is zero.
Since Fnet = ma... and when Fnet > 0then substituting for Fnet with ma you get: ma > 0assuming a non-zero mass, then a > 0.
The net force can be calculated using the formula: Net Force = Mass x Acceleration. In this case, the net force acting on the 250 kg trailer accelerating at 4 m/s² would be 1000 N (250 kg x 4 m/s²), directed in the direction of acceleration.