Test 6 & Unit 1 and 2 (Nov2019) Meduca

Last updated almost 6 years ago
19 questions
1
1
1
3

Show your work to justify the selection.

3

Show your work to justify the selection.

3

Show your work to justify the selection.

1

Amount of rotations per unit time

1

Time it takes to complete one full revolution

1

Is tangential to the orbital path made by the object in UCM

1

When the distance between the center of the masses is increased...

1

45º in radians is

1

The frequency units is

1

From the gravitational force formula, what might happen if we increase the distance between the center of masses by two (double the distance)?

3
3

What is the absolute uncertainty if we add 5.2 ± 0.3 m and 9.3 ± 0.7 m (don't forget the units)

3

Find the magnitude of the force of attraction from Earth (5.98 x1024 kg) over an astronaut of 90 kg located 400 km above the surface of our planet. (the radius of the Earth is 6.37 x106 m)

2

Graph precisely.

2

Calculations Part 1

2

Calculations Part 2