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andreyandreev [35.5K]
3 years ago
7

Acording to Newton’s second law of motion if a rigid body of unchanging mass is observed accelerating what must be happening

Physics
2 answers:
blondinia [14]3 years ago
6 0

A force is being applied to the mass.

Kitty [74]3 years ago
5 0

The net force on the object can't be zero.

The forces acting on it are not balanced.

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2 years ago
Which describes an object’s velocity that changes by the same amount each second?
Grace [21]
The answer is constant acceleration.
7 0
2 years ago
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Convert the following to gram. a,250 kg b373 mg c,10 quanital,15 ton​
rusak2 [61]

Explanation:

250 KG = 250000 Grams

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4 0
2 years ago
The wheels of a car have radius 12 in. and are rotating at 600 rpm. Find the speed of the car in mi/h.
guajiro [1.7K]

Answer:

21.4 mph

Explanation:

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7 0
9 months ago
Find the frequency of a wave with the wavelength 3.5 m and the speed is 50 m/s. <br>​
Andru [333]

Answer:

8.57 Hz

Explanation:

From the question given above, the following data were obtained:

Wavelength (λ) = 3.5 m

Velocity (v) = 30 m/s

Frequency (f) =?

The velocity, wavelength and frequency of a wave are related according to the equation:

Velocity = wavelength × frequency

v = λ × f

With the above formula, we can simply obtain the frequency of the wave as follow:

Wavelength (λ) = 3.5 m

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Frequency (f) =?

v = λ × f

30 = 3.5 × f

Divide both side by 3.5

f = 30 / 3.5

f = 8.57 Hz

Thus, the frequency of the wave is 8.57 Hz

7 0
2 years ago
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