lo determine the location of her center of mass, a physics student lies on a lightweight plank supported by two scales 2.50 m apart, as indicated in the figure (Figure 1). Assume the left scale reads 280 N, and the right scale reads 112 N. You may want to review

Q: The mass of a certain elephant is 3,867 kg. (a) Find the elephant's weight in newtons. (b) Find its…

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Q: 60° A = 10.0 30° 30 53° 0 000 0o00 00000: 00000 00000 0000: 00000 000000000 00000 s0o 37° 000…

A: Vectors A , B , C , D and F are given as shown in the figure .

Q: A hydraulic press has a small piston of diameter =3.6 cm and the large piston of diameter=24.3 cm.…

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Q: how is 0.992 the radius?

A: The radius value is already mentioned in the question.

Q: Problem 4: A toy car is rolling down the ramp as shown in the figure. The car's mass is m = 1.1 kg…

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Q: I am confused how we got 16.03 from that calculation I got a different number in my calculator

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Q: where did 0.6 come from

A: By asking where 0.6 is from, I guess you wanted to ask the operation in the above step where is is…

Q: If natural logarithm of 3.8 is 1.335 calculate logarithm of 3.8

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Q: The unit of measure called the "newton" is:

A: The unit of measure called the "newton" is:

Q: Shouldn't r be squared

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Q: A person travels 5 miles west and 4 miles southwest how far did they go

A: Distance is a scalar quantity that is defined as the how much ground an object has covered during…

Q: The two charges in the figure below are separated by d = 3.50 cm. (Let q1 = -14.5 nC and q2 = 29.5…

A: Answer is uploaded in step 2

Q: Carrier Statistics Example 3.4 In a silicon sample at equilibrium the Fermi level is located above…

A: Determine, The percentage ionization of the phosphorus atoms at T=300K

Q: Two wires have the same resistance and diameter. If the wires are made of platinum and copper with…

A: Let the resistance of each wire = R Let the diameter of each wire = d The resistivity of platinum =…

Q: two separate he two classE

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Q: Express in scientific notation (3 significant figures) a) 56,000 b) 0.000857 c) 29 d) 645.8…

A: a) 560  b) 857 × 10-6

Q: physics question

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Q: Problem 9: Circular turns of radius r in a race track are often banked at an angle 0 to allow the…

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Q: A very large nonconducting plate lying in the xy-plane carries a charge per unit area of 9a. A…

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Q: Says 1.62 is wrong

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Q: What is the height in meters of a 5 foot 6.0 inch tall person? m

A: given that,h=5 foot 6 inchconvert h in meters

Q: what are the two significant figures of 240.084?

A: The significant figures are the digits that carry meaningful contributions to the measurement.