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Mekhanik [1.2K]
4 years ago
13

Katie practiced the fuute for 45 minutes then she ate a snack for 15 minutes. next,she watched television for 30 minutes,until 6

:00 p.m.at what time did katie start practicting the flute?
Physics
1 answer:
Akimi4 [234]4 years ago
6 0
Started at 4.30 p.m ,15+45+30=1 hr 30 mins,6.00-1 hr 30 mins=4.30 p.m
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bija089 [108]

Answer:

216.39 N/m

Explanation:

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x = 0.299 m

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F = kx

64.7 N = k(0.299 m)

---> k = 216.39 N/m

8 0
3 years ago
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Evgesh-ka [11]

Responder:

Explicación:

Para que podamos calcular el tiempo que le tomará al esquiador permanecer en el aire, encontraremos el tiempo de vuelo como se muestra;

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theta = 90 grados

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T = 25sin90 / 2 (9,8)

T = 25 / 19,62

T = 1,27 segundos

Por lo tanto, los cielos usarán 1.27 segundos en el aire.

La distancia horizontal es el rango;

Rango R = U√2H / g

R = 25√2 (80) /9,8

R = 25√160 / 9,8

R = 25 * √16,326

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5 0
3 years ago
A 50.0 kg shell is fired from a cannon on Earth's
ANTONII [103]

ep = mgh

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//

I also calculated it with 9.8 as the gravity and the answer was 196000 J

5 0
3 years ago
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malfutka [58]
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liberstina [14]

Answer:

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Explanation:

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4 0
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