3 years ago

PLEASE HELP ON EDGE I WILL GIVE U A BRAINLIST IF U GET IT RIGHT

Physics

1 answer:

quester [9]3 years ago

6 0

It should be chestnut hair.

All boxes should be Ee which is dominant.

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1) A 2-kg object moving at 10 m/s has a 4-N force applied to it. Can you predict how the force will affect the object?

Mashutka [201]

Answer:D) It cannot be determined without more information,

Explanation:

7 0

3 years ago

PLZ HELP

ololo11 [35]

Potential energy= mass x gravity x height

m=25
g=9.8(on earth)
h=50

Ep= 25(9.8)(50)
Ep=12250 Joules

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3 years ago

After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 55.0 cm. She finds the pendulum m

forsale [732]

Answer:

Acceleration due to gravity will be $g=5.718m/sec^2$

Explanation:

We have given length of pendulum l = 55 cm = 0.55 m

It is given that pendulum completed 100 swings in 145 sec

So time taken by pendulum for 1 swing $=\frac{145}{100}=1.45sec$

We have to find the acceleration due to gravity at that point

We know that time period of pendulum;um is given by

$T=2\pi \sqrt{\frac{l}{g}}$

So $1.45=2\times 3.14\times \sqrt{\frac{0.55}{g}}$

$\sqrt{\frac{0.55}{g}}=0.230$

Squaring both side

${\frac{0.3025}{g}}=0.0529$

$g=5.718m/sec^2$

So acceleration due to gravity will be $g=5.718m/sec^2$

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Explanation:

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3 years ago

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5 kilo meters = ___________meters

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Answer:

5,000 meters

Explanation:

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