36 meters is not a "rate".
If you have an acceleration (in meters per second square), use Newton's Second Law:
Net force = mass x acceleration.
36 meters is not a "rate".
If you have an acceleration (in meters per second square), use Newton's Second Law:
Net force = mass x acceleration.
36 meters is not a "rate".
If you have an acceleration (in meters per second square), use Newton's Second Law:
Net force = mass x acceleration.
36 meters is not a "rate".
If you have an acceleration (in meters per second square), use Newton's Second Law:
Net force = mass x acceleration.
The force required to accelerate a body is found using Newton's second law, which states that force (F) equals mass (m) multiplied by acceleration (a). In this case, the force required would be 18 kg x 36 m/s^2, which equals 648 Newtons.
Without a unit, "36" is not an acceleration. we'll assume you're talking aboutunits of "meters per second2".F = M A = (18) x (36) = 648 newtons = about 146 pounds (rounded)
When a body is falling freely, the only force acting on it is gravity. This force causes the body to accelerate downwards at a rate of 9.81 m/s^2 near the surface of the Earth.
When you begin to walk forward, the force exerted by your leg muscles on the ground generates a reaction force that propels you forward. This force pushes against the ground, causing your body to accelerate in the direction you are walking.
90 n is needed to accelerate your body at a rate of 2 if you weigh 45 kg.
C. 648 n
answer is (D) 120N
648 N
The force required to accelerate a body is found using Newton's second law, which states that force (F) equals mass (m) multiplied by acceleration (a). In this case, the force required would be 18 kg x 36 m/s^2, which equals 648 Newtons.
Since you don't tell us anything about friction or any other forces in the body's environment, we have to assume that there aren't any, and answer the question for that case. Any force, no matter how small, will accelerate any body, no matter how big. The greater the force is, the greater the acceleration will be. To find out exactly what the acceleration is, simply divide the force by the mass.
2n
Without a unit, "36" is not an acceleration. we'll assume you're talking aboutunits of "meters per second2".F = M A = (18) x (36) = 648 newtons = about 146 pounds (rounded)
F = m A = (18) (36) = 648 newtons
If it is placed at a point where the force of gravity is such that it would accelerate the body at 1 ms-2.
Whenever there is a resultant force acting on a body which is having some mass, then that body will accelerate (or) A body whose velocity is changing with respect to time and having some mass then the body will accelerate.
Acceleration is in the same direction as the applied force.
A unbalanced force causes a body to accelerate. (From Newton's second law)