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MAXImum [283]
2 years ago
9

The gravitational field strength on earth is 10n/kg. find the weight of an object of mass 25kg​

Physics
2 answers:
vodka [1.7K]2 years ago
6 0

Answer:

250N

Explanation:

weight = Mass(in kg) × Gravitational field strength

25 × 10 = 250N

Andrei [34K]2 years ago
5 0

Answer:

250 N

Explanation:

Refer the attachment for explanation.

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Does this marble have potential energy?<br> 1) no<br> 2)yes
jek_recluse [69]

Answer:

yes

Explanation:

because it has the potential to move

5 0
3 years ago
a pendulum, 2.0 m in length, is released with a push when the string is at an angle of 25 o from the vertical. if the initial sp
stiks02 [169]

Answer:

1 / 2 m v^2 = L m g (1 - cos θ)

This is the KE due to the pendulum falling from a 25 deg displacement

v^2 = 2 L g (1 - cos 25) = 2 * 2 * 9.8 (1 - .906) = 3.67 m^2/s^2

v = 1.92 m/s      this is the speed due to an initial displacement of 25 deg

Its speed at the bottom would then be

1.92 + 1.2 = 3.12 m/s   since it gains 1.92 m/s from its initial displacement

3 0
1 year ago
If a simple machine reduces the strength of a force, what must be increased.
svetoff [14.1K]
"The distance that the force moves" is the one among the following choices given in the question that must be increased, if a simple machine reduces the strength of a force. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer helped you.

6 0
3 years ago
Naoki's bicycle has a mass of 10 kg. If Naoki sits on her bicycle and starts pedaling with a force of 170.1 N, causing an accele
Sonbull [250]
The answer was is C.53 kg
3 0
2 years ago
HELP NOWWWWW PLEASE
Finger [1]

Answer:it is A

Explanation:

ok

7 0
3 years ago
Read 2 more answers
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