What is the acceleration of a runner whose mass is 50 kg if the runner is being pushed along by a force of 100 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
Newton's Second Law of Motion states that Force equals the product of mass and acceleration. Thus, the force required to accelerate a 200 kg object 15 meters per second squared equals 200*15. This is equivalent to 300 Newtons.
F = m A = (3 kg) (4 m/s2) = 12 kg-m/s2 = 12 newtons
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 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
F = (M) x (A) = (160) x (2) = 320 newtons.
F = (mass) x (acceleration) = (55) x (15) = 825 newtons.
Gravity causes objects to accelerate at a rate of 9.8 meters per second squared.
F = ma = 3kg x 9m/s2 = 27N
It is approx 9.81 metres per second-squared.
One newton.
9.8 meters per second squared.
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.
Force = Mass* Acceleration = 66 Kg * 2 m/second = 132 Kg meters per second per second = 132 Newtons.
Newton's Second Law of Motion states that Force equals the product of mass and acceleration. Thus, the force required to accelerate a 200 kg object 15 meters per second squared equals 200*15. This is equivalent to 300 Newtons.
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.