Using the Impulse Theorem, we have:

$F_{r}.\Delta t=m.\Delta v \\ (F-F_{at}).(3-0)= \frac{P}{g} .(v-0) \\ (90-100.0,25).3= \frac{100v}{10} \\ v= \frac{3.65}{10} \\ \boxed {v=19,5 m/s}$

If you notice any mistake in English, please let me know, because I'm not native.

8 0

2 years ago

Help me <br><br> If you answered this, you will have 30 points :)

trapecia [35]

Answer:

the lever for location 1 is

dropping water into ladle

Explanation:

i dont know if i have the question answer right though if so let me know

3 0

2 years ago

How do you put 0.0015kg in scientific notation

Anna11 [10]

0.0015 kg would be 1.5*10^-2 kg in scientific notation

4 0

2 years ago

If you were on a ship at sea, and a tsunami passed under your ship, what would probably be your reaction? explain.

swat32

<span>Extremely powerful single waves have no effect on ships at sea since the depth of water allows the energy to be distributed over hundreds and thousands of feet. In deep water, the bigger the wave, the faster it moves and the slower the surface changes height. As the wave gets into shallow waters, it slows down and can start to pile up to large heights.</span>

6 0

2 years ago