2 years ago

Ay tawaging bayani sa makabagong panahon?

1 answer:

7 0

Answer:

Explanation: Bagong bayani ang turing sa ating mga Overseas Filipino. Workers (OFWs) sapagkat ang kanilang pagpapagod at pakikipagsapalaran sa ibayong dagat ay hindi lamang ... kasigurahan ang pagkukunan ni Lito sa panahon ng kanyang.

You might be interested in

Jasmine leaves her house to go for a run. She isn't paying attention to where

alukav5142 [94]

Explanation:

she ends up with a displacement of 5km north of her house and a distance of 3km

5 0

3 years ago

The process of bone formation from fibers or cartilage is called

frosja888 [35]

This is called appositional growth.

Mark as brainliest

7 0

3 years ago

Read 2 more answers

A soccer ball of diameter 22.6cm and mass 426g rolls up a hill without slipping, reaching a maximum height of 5m above the base

-Dominant- [34]

Answer with Explanation:

We are given that

Diameter=d=22.6 cm

Mass,m=426 g= $426\times 10^{-3} kg$

1 kg=1000 g

Radius,r= $\frac{d}{2}=\frac{22.6}{2}=11.3 cm=11.3\times 10^{-2} m$

1m=100 cm

Height,h=5m

$I=\frac{2}{2}mr^2$

a.By law of conservation of energy

$\frac{1}{2}I\omega^2+\frac{1}{2}mv^2=mgh$

$\frac{1}{2}\times \frac{2}{3}mr^2\omega^2+\frac{1}{2}mr^2\omega^2=mgh$

$v=\omega r$

$gh=\frac{1}{3}r^2+\frac{1}{2}r^2=\frac{5}{6}r^2\omega^2$

$\omega^2=\frac{6}{5r^2}gh$

$\omega=\sqrt{\frac{6gh}{5r^2}}=\sqrt{\frac{6\times 9.8\times 5}{5(11.3\times 10^{-2})^2}}=67.86 rad/s$

Where $g=9.8m/s^2$

b.Rotational kinetic energy= $\frac{1}{2}I\omega^2=\frac{1}{2}\times \frac{2}{3}mr^2\omega^2=\frac{1}{2}\times \frac{2}{3}(426\times 10^{-3})(11.3\times 10^{-2})^2(67.86)^2=8.35 J$

Rotational kinetic energy=8.35 J

6 0

3 years ago

What type of energy to high frequency waves have?

babunello [35]

Answer:

Gamma rays is the correct answer.

Explanation:

8 0

3 years ago

The speed of sound in water is 1,492 m/s. A sonar signal is sent straight down from a ship at a point just below the water's sur

ASHA 777 [7]

Answer:

5595 m

Explanation:

The wave travels down (the depth) and the back up (the depth again)

this distance is 2 d

2 d = 1492 m/s * 7.5 s

2d = 11190 m

d = 5595 m

6 0

2 years ago