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RideAnS [48]
3 years ago
6

The components of vector A are Ax = +2.2 and Ay = -6.9 , and the components of vector B are given are Bx = -6.1 and By = -2.2. W

hat is the magnitude of the vector B - A
Physics
1 answer:
Zina [86]3 years ago
3 0
For simplicity, let's call vector B-A  vector C  Then C is
Cx = (-6.1 - 2.2)  
Cy = (-2.2 - (-6.9))  Or,
Cx = -8.3  Cy = 4.7
The magnitude is found with the Pythagorean theorem
||C|| = √(-8.3² + 4.7²) = 9.538
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meriva

Answer:

Explanation:

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s = ut - 1/2 at²

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202.5 m

2 )

a )

s = ut + 1/2 a t²

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b )

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3

a )

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4 )

a )

v = u + at

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b )

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8 0
3 years ago
Alpha particles Ichargeq q = + 2e mass m=6.8*10^ -27 kg) at 17*10^ 4 m/s What magnetic field strength would be required to bend
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Answer:

Alpha particles Ichargeq q = + 2e mass m=6.8*10^ -27 kg) at 17*10^ 4 m/s What magnetic field strength would be required to bend them into a circular path of radiuse c = 0.25m

Explanation:

Alpha particles Ichargeq q = + 2e mass m=6.8*10^ -27 kg) at 17*10^ 4 m/s What magnetic field strength would be required to bend them into a circular path of radiuse c = 0.25m ok

3 0
3 years ago
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Answer:

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Explanation:

As we know that the heat energy required to raise the temperature of the aluminium is given as

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here we know that

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\Delta T = 110 - 10

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so we have

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5 0
3 years ago
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allsm [11]

Answer:

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2 years ago
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Answer:

Explanation:

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3 0
3 years ago
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