IdeasCuriosas - Every Question Deserves an Answer Logo

In Physics / High School | 2014-04-27

You drop your backpack out of a window from a height of 8.3 m. What is the impact speed of your backpack?

A. 163 m/s
B. 1.2 m/s
C. 21.3 m/s
D. 12.8 m/s

Asked by bsktbll23jordan

Answer (3)

the answer is 12.8 on apex

Answered by aungyelay6oxev5h | 2024-06-11

The impact speed of the backpack is approximately 12.8 m/s. ;

Answered by PriyankaChopraJonas | 2024-06-18

The impact speed of the backpack dropped from a height of 8.3 m is approximately 12.8 m/s. This is calculated using the formula v = √(2gh), considering the acceleration due to gravity. Therefore, the correct option is D: 12.8 m/s.
;

Answered by aungyelay6oxev5h | 2024-10-31

Related Questions in Physics

[Answered] Which best explains what happens when an electron moves from an excited state to the ground state? A. The electron absorbs energy as it moves to a lower energy level. B. The electron absorbs energy as it moves to a higher energy level. C. The electron releases energy as it moves to a higher energy level. D. The electron releases energy as it moves to a lower energy level.

[Answered] Particle A has very little mass in comparison to Particle B. Both particles are in the same atom. Which is the best conclusion about Particles A and B? A. They have the same charge. B. They are located in the nucleus together. C. Particle A has a positive charge, and Particle B is neutral. D. Particle A orbits the nucleus, and Particle B is located in the nucleus.

[Answered] Light of wavelength [tex]$5 \times 10^{-7} m$[/tex] falls on a sensitive metal plate with photoelectric work function 1.90 eV. Find the kinetic energy of the photoelectrons emitted and the stopping potential. (given [tex]$h =6.62 \times 10^{-34} Js$[/tex])

[Answered] Taden has found a table of the atmospheric layers of the Sun. However, he can't make out the names of the layers in the chart. [tex] \begin{tabular}{|l|l|l|l|} \hline & \multicolumn{1}{|c|}{ A } & \multicolumn{1}{c|}{ B } & \multicolumn{1}{c|}{ C } \\ \hline Position & Lowest & Middle & Outermost \\ \hline Thickness & 100 km & 2000 km & Millions of kilometers \\ \hline Temperature & 5,500 & 6,000 to 20,000 & $2,000,000$ \\ \hline \end{tabular} [/tex] What are the names of the Sun's layers described in columns A, B, and C? A. Corona; B: Photosphere; C: Chromosphere B. Core; B: Chromosphere; C: Photosphere C. Chromosphere; B: Corona; C: Core D. Photosphere; B: Chromosphere; C: Corona

[Answered] Charges of +5 C and -9 C are at a distance of 1 m from each other. Which diagram represents the force between the two charges?