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Snezhnost [94]
3 years ago
12

2. Find the weight of a person (on Earth) in Newtons if they have a mass= 55.0 kg.

Physics
1 answer:
adelina 88 [10]3 years ago
8 0

Answer:

539 N

Explanation:

Fg = mg

Step 1: Define

Fg = ?

m = 55.0 kg

g = 9.8 m/s²

Step 2: Substitute and Evaluate

Fg = 55.0 kg(9.8 m/s²)

Fg = 539 N

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3 years ago
In a pickup game of dorm shuffleboard,students crazed by final exams use a broom to propel a calculus book along the dorm hallwa
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Answer:

Coefficient of friction between the book and floor is 0.582.

Explanation:

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a = 2.56/1.8

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F = 4.98 N

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Ff = mgμ

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μ = Ff/mg

μ = 20/(3.5*9.81)

μ = 0.582

Coefficient of friction between the book and floor is 0.582.

6 0
3 years ago
The mechanical energy of an object equals its
vova2212 [387]
B. Kinetic energy plus its potential energy.
7 0
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The river ______ pieces of ______ rock as it floats along.
kiruha [24]

Answer:

deposited, sedimentation

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Hope I helped.  :)

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2 years ago
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The kinetic energy for a large vehicle is different from that of a smaller vehicle, assuming that the vehicles are travelling at the same speed and stopping the same distance. This is because for a larger vehicle the kinetic energy is higher, as the mass for a larger vehicle, is more than the smaller vehicle.
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