F = M A = (20) (10) = 200 newtons
240N causes= 150a xN causes= 100a X= 240*100\150 = 160N
The idea here is to use Newton's Second Law: F=ma, that is, force = mass x acceleration. Replace the numbers you know - I assume the acceleration is in meters/second2 - and solve for the one you don't - in this case, the mass.
acceleration
total mass = force / acceleration = 99 / 1.5 = 66 kilograms>66 - 10 = 56 kilograms
F = mg + ma F = (1200)(9.8) + (1200)(0.90) F = (1200)(9.8 + 0.9)
F = ma = 45 x 5 = 225 Newtons
answer is (D) 120N
648 N
150
To accelerate a 2kg object at a rate of 2 m/s^2, a force of 4 N is required, according to Newton's second law (F=ma). This force can be applied through mechanisms like pushing, pulling, or other forms of propulsion to achieve the desired acceleration of the object.
The force needed to accelerate an object is calculated using Newton's second law of motion, which states that force equals mass times acceleration. Therefore, the force required to accelerate the 9760 kg airplane at a rate of 37 m/s^2 is 360,320 N.
5,400
The force required can be calculated using Newton's second law, F = m * a, where F is the force, m is the mass (2 kg), and a is the acceleration (3 m/s^2). Therefore, the force required is 6 N.
The force required can be calculated by using the formula F = ma, where F is the force, m is the mass, and a is the acceleration. Plugging in the values, we get F = 12 kg * 5 m/s^2 = 60 N. Therefore, a force of 60 Newtons is required to accelerate a 12kg mass at 5 m/s^2.
5,400 N.
90 N
Using the formula F = m*a, where F is the force, m is the mass, and a is the acceleration, we can rearrange to solve for mass: m = F / a. Substituting the given values, the mass of the object is 900 kg.