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Ostrovityanka [42]
3 years ago
5

Which statement is correct?

Physics
2 answers:
Harrizon [31]3 years ago
8 0

Answer:

A is correct. I think so. :/

musickatia [10]3 years ago
8 0

Answer:

A. is correct.

Explanation:

B, C, and D are all false statements.

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6.) Education and proper medical care

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All forces are different each exerts a particular type of effect on an object
prisoha [69]
Is this a true and false question?
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4 years ago
A spring extends by 10cm when a mass of 100g is attached to it. What is the spring constant?​
pishuonlain [190]

Answer:

10N/m

Explanation:

Using F=kx

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8 0
3 years ago
A 2.0 kg block on a horizontal frictionless surface is attached to a spring whose force constant is 590 N/m. The block is pulled
SVETLANKA909090 [29]

Answer:

The  value is  v =  -0.04 \  m/s

Explanation:

From the question we are told that

   The  mass  of the block is  m  =  2.0 \ kg

   The  force constant  of the spring is  k  =  590 \ N/m

   The amplitude  is  A =  + 0.080

   The  time consider is  t =  0.10 \  s

Generally the angular velocity of this  block is mathematically represented as

      w =  \sqrt{\frac{k}{m} }

=>   w =  \sqrt{\frac{590}{2} }

=>   w = 17.18 \  rad/s

Given that the block undergoes simple harmonic motion the velocity is mathematically represented as  

         v  =  -A w sin (w* t )

=>       v  = -0.080 * 17.18 sin (17.18* 0.10 )

=>       v =  -0.04 \  m/s

7 0
4 years ago
What happens to the amount of energy present when it is moved from one form to another
Jet001 [13]
The amount of energy is ALWAYS conserved based on the law of conservation of energy. Therefore, the amount of energy will remain the same. 
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3 years ago
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