3 years ago

Using Newton’s second law, why do you think a cotton ball may not be used as a baseball in a baseball game.

1 answer:

3 0

Answer:

as its mass and velocity will less so its momentum will be less than that of baseball

You might be interested in

crimeas [40]

Answer:

2590

Explanation:

7 0

2 years ago

anygoal [31]

Answer: I didn't see a difference because the large ball's vertical displacement and velocity are the same as the small one's.

Explanation:

5 0

2 years ago

nekit [7.7K]

Evaporation . Because it drys up and turns into gas

5 0

2 years ago

lara [203]

The generation of a magnetic field by an electric current is _electromagnetism_.

7 0

2 years ago

GREYUIT [131]

Explanation:

It is given that,

Uncertainty in the speed of an electron, $\Delta v=3.5\times 10^3\ m/s$

According to Heisenberg uncertainty principle,

$\Delta x.\Delta p=\dfrac{h}{4\pi}$

$\Delta x$ is the uncertainty in the position of an electron

Since, $\Delta p=m\Delta v$

$\Delta x=\dfrac{h}{4\pi.m \Delta v}$

$\Delta x=\dfrac{6.6\times 10^{-34}}{4\pi\times 9.1\times 10^{-31}\times 3.5\times 10^3}$

$\Delta x=1.64\times 10^{-8}\ m$

So, the uncertainty in its position is $1.64\times 10^{-8}\ m$ . Hence, this is the required solution.

6 0

2 years ago