F = M a
15 = M (1.5)
M = 15 / 1.5 = 10 kilograms
It's initial acceleration (when it is still in your hand) will be greater than that of a free falling object. However, once it leaves your hand, there are no other forces other than gravity acting on it (neglecting air resistance), so a thrown object will accelerate at 9.8 meters per second squared.
a sponge will have more matter packed in the same space
An object will accelerate if and only if there is a net force acting on the object.
An object will accelerate in the direction of net force
In free fall,the force of gravity alone causes an object to accelerate in downward direction Huizar,Alexandra
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 = ma, so if mass is constant, you need to double the force to double the acceleration. The answer is 20 N.
It doesn't. Close to Earth's surface, any object will accelerate towards the center of the Earth at a rate of about 9.8 meters/second squared, regardless of the object's mass.
It's initial acceleration (when it is still in your hand) will be greater than that of a free falling object. However, once it leaves your hand, there are no other forces other than gravity acting on it (neglecting air resistance), so a thrown object will accelerate at 9.8 meters per second squared.
One newton.
a sponge will have more matter packed in the same space
Acceleration of the object.
Surface area is the sum of the areas of all the surfaces of an object. When you add units, they stay the same. Since you are adding, let's say, meters squared and meters squared and meters squared, your unit is still meters squared. Volume is a measure of how much space is inside an object. To find volume, you must multiply length, width, and height. In our example, that would be meters x meters x meters. When you multiply units, they multiply to each other. So, we get meters cubed, or meters^3.
F = ma so F = 10kg x 6m/s^2 = 60 kgm/s^2 or 60 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.
m/s2 (Meters-Per-Second Squared)
9.8 meters per second each second = 9.8 m/s2.