1 year ago

How does the radius of a string affect centripetal force.

Physics

1 answer:

KiRa [710]1 year ago

5 0

Answer:

because a raduis is half of 25% of a cicrle.

Explanation:

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A mass of .1539 kg moves down a 5 meter ramp in 2 seconds. What

enot [183]

Answer:

Velocity=2.5m/s

KE=4809.375J

Explanation:

Velocity=5m/2s=2.5m/s

KE=½×1539kg×(2.5m/s)²

KE=4809.375J

4 0

2 years ago

Will mark brainliest. TRUE OR FALSE. the acceleration due to gravity is caused by a field force

choli [55]

Answer:

Yes, It is true.

The acceleration due to gravity is caused by field force.

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1 year ago

How long will it take to travel 200 m traveling at 10 m/s? Follow example below.

polet [3.4K]

Answer:

$variables - d = 200m \: v = 10 m {s}^{ - 1} \\ equation \: - v = \frac{d}{t} \\ 10 = \frac{200}{t} \\ cross \: multiply \\ 10t = 200 \\ \frac{10t}{10} = \frac{200}{10} \\ t = 20s$

It will take 10 seconds to travel 200m at a speed of 10m/s

Explanation:

HOPE THAT THIS IS HELPFUL.

HAVE A GREAT DAY.

4 0

1 year ago

Read 2 more answers

The mechanical advantage of an inclined plane can be increased by increasing the ramp's _____. slope length friction height

artcher [175]

Answer:

height is the answer i'm pretty sure.

Explanation:

8 0

3 years ago

10.

nlexa [21]

Answer:

Cell Membrane

Explanation:

The cell membrane controls what goes in and out of a cell, and keeps it shape, much like a city limit.

3 0

2 years ago