What are examples of newton's second law?

Answer 1

A common example is a person up to bat in a game, such as cricket or Baseball. A particular player has a maximum strength that limits the force that they can produce on the bat. The strength provides the force to move the bat. A lighter, less massive bat will move much faster.

A similar example is the difference between a drag-racer and an economy car. The drag racer has a very large engine that can generate much force, and a very low-mass frame, to accelerate quickly. An economy car has a much more massive frame and a much smaller engine that can generate a smaller force.

Another example is a tuning fork. A tuning fork is a spring that converts force to speed forward, then forward speed to force, and back, cycling over and over. If the fork is made shorter, there is less mass. The lower mass accelerates more quickly, so the fork cycles more often and has a higher pitch.

A shorter plucked string has a higher pitch for the same reason, if it is pulled to the same force as a longer string. In woodwinds or organ tubes, the vibrating medium is the air in a tube. Longer tubes require a longer, more massive column of air to move, and have lower resonant pitches.

A more exotic example is a rocket engine. Chemical rocket engines all produce similar amounts of energy per quantity of fuel, and therefore place similar energies into the exhaust. However, engines that produce lighter molecules have faster exhausts with more acceleration for the same mass, and produce more force per mass-unit of fuel.
droping 2 tamatoes 1 heavier then the other
Newton's second law is a formula. An example of this formula in use is when a cart is being pushed, the more weight added with the same force pushing it would cause the velocity to decrease. The more force would cause the velocity to increase.

Answer 2

Newton's second law is a formula. An example of this formula in use is when a cart is being pushed, the more weight added with the same force pushing it would cause the velocity to decrease. The more force would cause the velocity to increase.

Answer 3

Whenever anything accelerates, you can be sure that there is a force that causes that acceleration, according to Newton's Second Law. Examples include:* A car speeding up

* A car slowing down

* The Earth and other planets moving around the Sun (and changing the direction of their movement)

* An object falling towards the Earth (and speeding up)

Answer 4

an example would be a empty cart and not a lot of force is applied until you put a lot of things in then there is more force needed to be applied to get it to accelerate

Answer 5

the second law states if one object has more mass than another then the object with the larger mass will require more force to give it the same acceleration as the small object

Answer 6

Determine the net force required to accelerate a 2150-kg SUV 2.7m/s2.

Fnet = ma = 2150kg x 2.7m/s2 = 5800N (rounded to two significant figures)