**Answer:**

The pressure will be measured to a precision of 0.073 psi.

**Explanation:**

Since the relation between the measurement of pressure and height is given by

For water we have

Applying the given values we get

This is all you need to mix body filler.

Start with a golf-ball size glob of filler.

Squeeze a ribbon of hardner across the filler.

Stir the mixture quickly, but do not "whip" it. ...

Mix until overall color is even.

Pick up an appropriate amount of filler for the task at hand.

**Answer:**

**b) False**

**Explanation:**

in trapezoidal rule the error is proportional to and the order of accuracy is proportional to .

Trapezoidal rule is numerical integration method .Trapezoidal rule is used to find the area of curves.In trapezoidal rule we finds the approximate value of integration.But the real value of integration will not differ to much from the value which finds by using trapezoidal rule.

Answer:T = 167.3 N

Explanation:

Given that the

Weight mg = 110 N

The mass m of the ball will be

m = 110/9.8 = 11.22 kg

As the direction of the ball’s velocity is changing, the force responsible for this is centripetal force F. And

F = mV^2/r

Where

V = 5.0 m/s

r = L = 4.9 m

m = 11.22

Substitute all these parameters into the formula

F = (11.22 × 5^2)/4.9

F = 280.6/4.9

F = 57.27 N

Tension T = F + mg

Substitute F and mg into the formula

T = 57.27 + 110

T = 167.3 N

Therefore, the tension in the rope at that point is 167.3 N

**Explanation:**

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