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spayn [35]
3 years ago
14

Consider a Cassegrain-focus, reflecting telescope. Images recorded at Cassegrain-focus will be:

Physics
1 answer:
Contact [7]3 years ago
3 0
B. Flipped compared to what is in the sky
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SIEVERT (SV) IS THE PRODUCT OF ABSORBED DOSE AND RADIATION WEIGHTING FACTOR<br> T True<br> F False
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What is the force needed to move an 225 kg car a distance of 150 meters
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Physics

mass = 225 kg

weight = m × a = 2250 N

distance = 150 m

force : ______?

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3 years ago
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What is the difference between torque and the moment of a force ​
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Torque Of a Force: If The Force has tendency or Bends The Body about Longitudinal axis of the Body it is Torque. Moment Of a Force :If Force has Tendency to or Rotates the Body about Transverse asis the Body It is Moment .

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3 years ago
A cannon at rest fires a 32.5 kg cannonball forward at 388 m/s. After firing, the cannon recoils at 7.42 m/s. What is the mass o
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