F = (M) x (A) = (160) x (2) = 320 newtons.
acceleration...
F = (mass) x (acceleration) = (55) x (15) = 825 newtons.
F = ma = 3kg x 9m/s2 = 27N
66.8
A newton is the unit of force in the International System of Units (SI). It is defined as the amount of force needed to accelerate a mass of one kilogram by one meter per second squared.
The force needed to accelerate the box is the sum of the force required to overcome friction and the force required to accelerate the box. Using Newton's second law (F = ma), the total force needed would be: F = (500kg * 7m/s^2) + 150N F = 3850N + 150N F = 4000N Therefore, a force of 4000N is needed to accelerate the 500kg box at 7m/s^2, considering the 150N friction.
F = m A = (3 kg) (4 m/s2) = 12 kg-m/s2 = 12 newtons
To calculate the force needed to accelerate the 1000 kg car at a rate of 3 m/s^2, you can use the formula 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). Plugging in the values, the force required would be 3000 N.
There is some confusion here. 500 newtons IS a force. You don't "give a force an acceleration". You can accelerate an object (which has a mass), but not a force.
Force = mass * acceleration Force = (3 kg)(5 m/s2) = 15 Newtons ===============( takes about 1 Newton to press a doorbell )
Force = Mass* Acceleration = 66 Kg * 2 m/second = 132 Kg meters per second per second = 132 Newtons.
A Newton is equal to the SI unit of force, which is equivalent to around 0.22 pounds of force or the force needed to accelerate a 1 kilogram mass at a rate of 1 meter per second squared.