7. Amy is hauling a toy car of mass 4 kg which was at rest earlier on the floor. If 50 N is the value of the static frictional force, calculate the friction coefficient?

Q: (1,-16) and (-3,12)

A: To write down the equation of the straight line joining the two given points.

Q: Let A (1,0, 2) and B= (6, -2,3). Solve for projAB. =

A: Given vectors are A = 1, 0, 2   and   B = 6, -2, 3

Q: )² - x² (4x+y'+ 13x'

A: Given differential equation is y'2 -x2 4x+3 y' +12 x5 =0 This is first order homogeneous…

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A:

Q: 2p- dz 3.

A: We first factor the numerator and denominator to simplify

Q: can you solve g, h, and j too please?

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Q: 12 Integrate: ,V4 - z² + dr

A: The given function is 4-x2+x7+24-x2 We have to integrate this function over the interval -2, 2

Q: 3t + 9y = 2tyss %3D

A:

Q: 7- V8- x = V2x + 25

A:

Q: Solve 2x1/3 + 3x1/6 + 1 = 0. Hint: Use the substitution u= x1/6

A:

Q: -x-y=3 y=x-3 tell whether is a solution, one solution or infinitely many solutions.

A: Given equations are

Q: 6 - 7z + 5) dz Find Preview +C

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Q: find x+y+z

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Q: S(2 + vx)³ Vīdx

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Q: 23) 9 &x + 10

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Q: cant see image of solution

A: Please refresh the page if you do not see the math expressions clearly.  Here is the image form of…

Q: X +2x, = 4 X; – 3x, – 3x, = 2 Xy + xj = 0

A: We will use substitution method to find the value of unknowns.

Q: Martha is visiting New York City for the first time. Her hotel is on 6th Avenue, which is at point…

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Q: Sx(2x – 3)°dx

A: Given query is to find the value of integral.

Q: v-10 3 三 v² – 5v+4 v-1 v-4

A:

Q: Solve by Crammer Rule

A: