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3 years ago

The data table depicts an object moving with changing speed. True False

Physics

2 answers:

Nimfa-mama [501]3 years ago

6 0

The answer is true. The table does show an object moving with changing speed.

hoa [83]3 years ago

5 0

Answer:

TRUE

Explanation:

Uniform speed means the object will travel in such a way that it must cover equal distance in equal interval of time.

So after each equal interval of time the distance moved by the object is same then it is uniform speed but if the object travel unequal distance in equal interval of time then it is representing the changing speed.

So here we can see that object covers 1 m distance in first interval of 1 s while in next 1 s interval from t= 1 to t = 2 it moved total distance of d = 5 - 1 = 4 m

In next interval of 1 s from t = 2 to t =3 it moved total distance of d = 25 - 5 = 20 m

So here we can say that speed of the object is changing

So above statement is TRUE

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4 years ago

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A 1400 kg aircraft going 40 m/s collides with a 1500 kg aircraft that is parked and they stick together after the collision and

Leni [432]

Answer:

67.6 m

Explanation:

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v = 0

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We also know that they skid for a time of

t = 7 s

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$s=(\frac{u+v}{2})t$

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3 years ago

All magnetic fields result from the movement of

konstantin123 [22]

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3 years ago

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Snezhnost [94]

Answer:

C. The number of protons.

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