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maks197457 [2]
3 years ago
11

6. An object moves along the x-axis. The graph shows its position x as a function of time t. Find

Physics
1 answer:
raketka [301]3 years ago
7 0

Answer: 1.5 m/s

Explanation:

9-3/5-1= 6/4= 3/2= 1.5

Used x2-x1/t2-t1 to get average velocity from point b to c

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what will be the moment of inertia of a body if it rotates at a uniform rate of 10rad/sec^2 by a torque of 120Nm?​
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Answer:

12 kgm²

Explanation:

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we know,

torque= angular acceleration× moment of Inertia

or, moment of inertia = torque/angular acceleration

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3 years ago
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If a train travels 500 kilometers from Stockholm to
o-na [289]

Hello,

Average speed is total distance divided by total time. From the problem, our total distance is given as 500 kilometers and given time is 5 hours. Therefore, the average speed is:

\displaystyle{v_\text{average}=\sum_{i=1}^n \dfrac{s_i}{t_i}}\\\\\displaystyle{v=\dfrac{500\ \text{km}}{5 \ \text{h}}}\\\\\displaystyle{v=100 \ \text{km/h}}

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4 0
11 months ago
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AfilCa [17]
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15ms cause look at the ans
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