3 years ago

Calculator the gravitational force between two 100 kg objects located 10 m from each other?

1 answer:

4 0

6.67*10^-1N/kg. Formula:F=Gm1m2/d^2
gravity force is measured in newtons (N) mass is measured in kilograms (kg) gravitational field strength (g) is measured in newtons per kilogram (N/kg).

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A potter's wheel has the shape of a solid uniform disk of mass 13.0 kg and radius 1.25 m. It spins about an axis perpendicular t

Fittoniya [83]

Answer: $10.82 kg-m^2$

Explanation:

Given

Mass of solid uniform disk $M=13 kg$

radius of disk $r=1.25 m$

mass of lump $m=1.7 kg$

distance of lump from axis $r_0=0.63$

Moment of inertia is the distribution of mass from the axis of rotation

Initial moment of inertia of disk $I_1=\frac{Mr^2}{2}$

$I_1=\frac{13\times 1.25^2}{2}=10.15 kg-m^2$

Final moment of inertia $I_f$ =Moment of inertia of disk+moment of inertia of lump about axis

$I_f=\frac{Mr^2}{2}+mr_0^2$

$I_f=10.15+1.7\times 0.63^2$

$I_f=10.15+0.674$

$I_f=10.82 kg-m^2$

3 0

3 years ago

The magnitude of vector A is 10. Which of the following could be the components of A?

kotykmax [81]

Answer: B. Ax = 6, Ay=8

Explanation:

5 0

3 years ago

Cal ulate a moment of force o. 50 meter distance and 10 newton force

lina2011 [118]

Answer:

500N/M

Explanation:

given that

force=10N

distance=50M

moment=force*distance

=10×50=500j

8 0

2 years ago

What If? The coil and applied magnetic field remain the same, but the circuit providing the current in the coil is now changed.

RUDIKE [14]

Answer:

Using equations

R will be 1.25 Kilo ohm

5 0

2 years ago

A client with a head injury is being monitored for increased intracranial pressure (ICP). The client's blood pressure is 90/60 m

artcher [175]

Answer:

$CPP=52mm \ Hg$

Explanation:

Cerebral Perfusion Pressure is obtained by subtracting IntraCranial Pressure(ICP) from the Mean Arterial Pressure(MAP). Adequate cerebral perfusion requires a minimum goal of $70mm \ Hg$ . MAP is obtained using the formula:-

$MAP=\frac{(diastolic \ blood \ pressure\times2)+\ systolic \ blood \ pressure)}{3}\\\\MAP=\frac{2\times60+90}{3}\\\\MAP=70mm \ Hg\\CPP=MAP-ICP\\CPP=70-18\\CPP=52mm \ Hg$

5 0

3 years ago