Experience the convenience of getting your questions answered at IDNLearn.com. Discover detailed answers to your questions with our extensive database of expert knowledge.
Sagot :
Certainly! To find the velocity of the hot-air balloon, we will use the formula for kinetic energy that relates mass, kinetic energy, and velocity. The formula is:
[tex]\[ V = \sqrt{\frac{2KE}{m}} \][/tex]
Where:
- [tex]\( V \)[/tex] is the velocity,
- [tex]\( KE \)[/tex] is the kinetic energy,
- [tex]\( m \)[/tex] is the mass.
Given:
- Mass ([tex]\( m \)[/tex]) = 400 kilograms,
- Kinetic energy ([tex]\( KE \)[/tex]) = 3200 joules.
Let's substitute the given values into the formula:
[tex]\[ V = \sqrt{\frac{2 \times 3200}{400}} \][/tex]
First, calculate the numerator:
[tex]\[ 2 \times 3200 = 6400 \][/tex]
Next, divide by the mass:
[tex]\[ \frac{6400}{400} = 16 \][/tex]
Finally, take the square root:
[tex]\[ V = \sqrt{16} = 4 \][/tex]
Thus, the velocity of the balloon is [tex]\( 4 \)[/tex] meters per second.
[tex]\[ V = \sqrt{\frac{2KE}{m}} \][/tex]
Where:
- [tex]\( V \)[/tex] is the velocity,
- [tex]\( KE \)[/tex] is the kinetic energy,
- [tex]\( m \)[/tex] is the mass.
Given:
- Mass ([tex]\( m \)[/tex]) = 400 kilograms,
- Kinetic energy ([tex]\( KE \)[/tex]) = 3200 joules.
Let's substitute the given values into the formula:
[tex]\[ V = \sqrt{\frac{2 \times 3200}{400}} \][/tex]
First, calculate the numerator:
[tex]\[ 2 \times 3200 = 6400 \][/tex]
Next, divide by the mass:
[tex]\[ \frac{6400}{400} = 16 \][/tex]
Finally, take the square root:
[tex]\[ V = \sqrt{16} = 4 \][/tex]
Thus, the velocity of the balloon is [tex]\( 4 \)[/tex] meters per second.
We appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. Thank you for visiting IDNLearn.com. We’re here to provide dependable answers, so visit us again soon.