0.98N, if the value of gravity is a constant at 9.8m s^-2.
Weight of the elevator = 1000kg x -9.8m/s2 = -9800N Upward force acting on the elevator = 1000kg x 2m/s2 = 2000N Net force = upward force - weight of elevator = 2000N - (-9800N) = 11800N
Force is mass times acceleration. Assuming you mean an acceleration of 2 meters per second per second the force is 1 x 2 = 2N, south direction
-1
5400 N
Force = mass * acceleration and acceleration is in units of meters per second squared. I will assume you mean this. m/s2 Force = (1800 kg)(4 m/s2) = 7200 Newtons ----------------------
Weight of the elevator = 1000kg x -9.8m/s2 = -9800N Upward force acting on the elevator = 1000kg x 2m/s2 = 2000N Net force = upward force - weight of elevator = 2000N - (-9800N) = 11800N
That also depends on the object's mass. Use Newton's formula: force = mass x acceleration. If mass is in kg. and acceleratoin in meters per second square, force will be in Newton.
Force is mass times acceleration. Assuming you mean an acceleration of 2 meters per second per second the force is 1 x 2 = 2N, south direction
The upward force would have to overcome gravity, so the force should be F > -mg. Since the upward force and gravity work in opposite direction you can disregard the mass of the object (they cancel: F(gravity) = F(upward) => mg = -m(g+x)) . Consequently the object's mass is irrelevant.
-1
5400 N
Force = mass * acceleration and acceleration is in units of meters per second squared. I will assume you mean this. m/s2 Force = (1800 kg)(4 m/s2) = 7200 Newtons ----------------------
Force = mass times acceleration F = 1 x 2 = 2 Newtons
The force needed can be calculated using Newton's second law, F = m * a, where F is the force, m is the mass of the car (1000 kg), and a is the acceleration (3 m/s^2). Therefore, the force needed would be 3000 Newtons.
Force = mass * acceleration Force = (3000 kg)*(2 m/s^2) = 6000 Newtons ---------------------- ( that is 6000 times the force needed to push in a doorbell, on average )
Force = mass * accelerationForce = (2000 kg)(6 m/s2)= 12,000 Newtons of force=================
To calculate the force needed to accelerate a 15-kilogram bicycle at a rate of 10 meters per second squared, you can use Newton's second law of motion, which states that force equals mass times acceleration (F = m × a). Here, the mass (m) is 15 kg and the acceleration (a) is 10 m/s². Therefore, the force required is F = 15 kg × 10 m/s² = 150 Newtons.