What is the velocity of a skateboarder whose momentum is 100kg-m/s and the mass is 15kg?
2 answers:
Answer:
6.67 m/s
Step-by-step explanation:
Answer : The correct option is, (D) 6.67 m/s
Explanation : Given,
Momentum = 100 Kg m/s
Mass = 15 Kg
Momentum : It is defined a the product of mass and the velocity of an object.
Formula used :
where,
p = momentum
m = mass
v = velocity
Now put all the given values in the above formula, we get the velocity of a skateboarder.
Therefore, the velocity of a skateboarder is, 6.67 m/s
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Answer:
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Step-by-step explanation:
2x-8=4(x+1)
Distribute
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Subtract 2x
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Subtract 4
-8-4 = 2x+4-4
-12 = 2x
Divide by 2
-12/2 = 2x/2
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Answer:

Step-by-step explanation:

=> 
=> -1
Step-by-step explanation:
N6000×5=N30000
1)N30000-N25000=N5000
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Answer:
-1/3
Step-by-step explanation:
If you divide rise over run you will do the equation -1 divided by 3 which is equal to -1/3