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Bond [772]
3 years ago
5

Define unit aland how many types of unit are there . Name them?​

Physics
1 answer:
Lana71 [14]3 years ago
4 0

Answer:

7. They arethe meter (m), the kilogram (kg), the second (s), the kelvin (K), the ampere (A), the mole (mol), and the candela (cd)

Explanation:

7. They arethe meter (m), the kilogram (kg), the second (s), the kelvin (K), the ampere (A), the mole (mol), and the candela (cd)

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Shalnov [3]

Answer:

Ender's mass = 2.25 kg

Explanation:

using law of conservation of momentum .

since there is inelastic collision

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let \ \ m_{1} =  m \\m_{2} = 45 kg \\v_{1} = 12 m/s \\v_{2} = 9 m/s \\\\V_{3} =6.4 m/s\\using \  \ \\m_{1}v_{1} + m_{2}v_{2} = (m_{1} +m_{2})V\\m\times12 + 45\times9  = (m+45)\times6.4\\64m -12m        = 405 -288\\52m =117\\m =\frac{117}{52}\\m =2.25kg

6 0
3 years ago
A mosquito flying over a highway strikes a windshield of a moving truck. Compared to the magnitude of the force of the truck on
krok68 [10]

Answer:

the answer to this question is

<em>The</em><em> </em><em>Same</em><em> </em>

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3 0
4 years ago
Motivate me for my exam​
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8 0
4 years ago
A force of 20. newtons to the left is exerted on a cart for 10. seconds.
myrzilka [38]

OK.  Thank you.  That's an impulse of 200 Newton-sec to the left,
telling us that the cart's leftward momentum increases by 200 kg-m/s
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7 0
3 years ago
If you need 40.0 Nm of torque in order to loosen a nut on a wn
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Answer:

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The mechanic must apply the force 0.301 m from the nut.

6 0
3 years ago
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