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Juliette [100K]
3 years ago
11

HELP ME ASAP PLEASE

Physics
1 answer:
padilas [110]3 years ago
6 0

Answer:

( 1000 × 4 = 4,000) (800×3= 2400) (800×2=1600) the answer is 1600 hope it helps

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HELP HELP HELP HELP IIII NEED HELP!!!!
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Heavy Rains.

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The barrel of a rifle has a length of 0.89 m. A bullet leaves the muzzle of a rifle with a speed of 620 m/s. What is the acceler
guapka [62]

Answer:

215955.06 m/s^2

Explanation:

length of barrel, s = 0.89 m

initial velocity of the bullet, u = 0 m/s

Final velocity of the bullet, v = 620 m/s

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v^{2}=u^{2}+ 2as

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6 0
3 years ago
If earth had no landmasses, then the idealized zonal precipitation pattern would have _______.
inysia [295]

If the planet earth has no land masses, the idealized zonal precipitation pattern would likely have regions that are wet in the equator and there will be more of mid-latitudes if the earth has no land masses at all and it does not exist.

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A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.6 m/s at ground level.
bezimeni [28]

solution:

y = v0t + ½at²

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0 = 3.9t² + 158t - 2300

from quadratic equations and eliminating the negative answer

t = (-158 + v158² -4(3.9)(-2300)) / 2(3.9)

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gaining more altitude

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y = 123.3(12.59) /2

y = 776 m

for a peak height of

y = 776 + 1150


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3 years ago
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