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asambeis [7]
3 years ago
15

PLEASE HELP!!!!!!!!! 30 POINTS

Physics
1 answer:
ivolga24 [154]3 years ago
4 0

Answer: experiment data is the things you do in the experiment and the result is the answer

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An object is pushed from rest across a sheet of ice, accelerating at 8.0 m/s^2 [E] over a displacement of 1.05 m [E]. The object
tatiyna

Answer:

D_T=18.567m

Explanation:

From the question we are told that:

Acceleration a=8.0 m/s^2

Displacement d=1.05 m

Initial time t_1=6.0s

Final Time t_2=2.5s

Generally the equation for Velocity of 1.05 travel is mathematically given by

Using Newton's Law of Motion

 V^2=2as

 V=\sqrt{2*6*1.05}

 V=4.1m/s

Generally the equation for Distance traveled before stop is mathematically given by

 d_2=v*t_1

 d_2=3.098*4

 d_2=12.392

Generally the equation for Distance to stop is mathematically given by

Since For this Final section

Final velocity v_3=0 m/s

Initial velocity u_3=4.1 m/s

Therefore

Using Newton's Law of Motion

 -a_3=(4.1)/(2.5)

 -a_3=1.64m/s^2

Giving

 v_3^2=u^2-2ad_3

Therefore

 d_3=\frac{u_3^2}{2ad_3}

 d_3=\frac{4.1^2}{2*1.64}

 d_3=5.125m

Generally the Total Distance Traveled is mathematically given by

 D_T=d_1+d_2+d_3

 D_T=5.125m+12.392+1.05 m

 D_T=18.567m

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What does doubling the voltage do to the strength of the electromagnet?
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Answer:

Stronger

Explanation:

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in a railyard a train is being put together from freight cars.An empty freight car coasting 10 m/s strikes a loaded car that is
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Explanation:

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Answer:

27 cm squared

Explanation:

have a good rest of ur day

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A baseball player slides into second base. What happens to his momentum?
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Due to friction from sliding against the ground, the player decelerates in 1 direction. Thus his momentum decreases.
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