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An Object Is Released From Rest On A Planet That Has No Atmosphere .

An object is released from rest on a planet that has no atmosphere...?

The object falls freely for 3 m in the first second. What is the magnitude of the acceleration due to gravity on the planet? (use 9.81 for the acceleration of gravity or whatever it's called)

1. 1.5 m/s/s

2. 3.0 m/s/s

3. 10.0 m/s/s

4. 6.0 m/s/s

5. 12.0 m/s/s

An object is released from rest on a planet that has no atmosphere...?

An object is released from rest on a planet that has no atmosphere. The object falls freely for 3 meters in the first second. What is the magnitude of the acceleration due to gravity on the planet?

An object is released from rest on a planet?

An object is released from rest on a planet
that has no atmosphere. The object falls
freely for 4.91 m in the first second.
What is the magnitude of the acceleration
due to gravity on the planet?
Answer in units of m/s2

An object is released from rest that has no atmosphere. The freely for 3 m in the first second. What is the magnitude of the?

An object is released from rest that has no atmosphere. The freely for 3 m in the first second.
What is the magnitude of the due to gravity on the planet?
1. 12.0 m/s2 2. 10.0 m/s2 3. 3.0 m/s2 4. 6.0 m/s2 5. 1.5 m/s2
002 10.0 points
on a planet object falls
acceleration

On the planet Mars, a free-falling object released from rest falls 4 m in 1 s and is moving at 8 m/s at that t

The acceleration is:

a = (vf² - vi²) / 2∆x = (8 m/s)² / (2 x 4 m) = 8 m/s²

The velocities after 2 and 3 s is:

vf = vi + at = 8 m/s² x 2 s = 16 m/s

8 m/s² x 3 s = 24 m/s

Will an object, thrown in space, accelerate or travel at a constant speed?

Newton's First Law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force.If u thrown an object into the space, it will continue moving in its straight path with the same velocity of ur initial throw. And it maintains constant velocity until some external forces (either moving or stable solid, liquid, gas particles/objects) changes its direction or speed.And it will never accelerate until some external forces accelerate it. Even if the external forces stop its acceleration, the object will move on with the velocity of external applied force (as the last moment it released).By practically, the object will slows down by the space junks and other particles. Or it may increases its speed by the gravitational field of our galaxy. That's y astronauts r tied with their space ship with a belt to avoid getting sucked up by space.Gravity everywhere…

Can anyone help me with this physics question? Can you handle it? Its pretty difficult.?

An object is released from rest on a planet that has no atmosphere. The object falls freely for 2.05 m in the first second.
What is the magnitude of the acceleration due to gravity on the planet?
Answer in units of m/s2.

The object falls freely for 2.05 m in the first second, so its average velocity = 2.05 m ÷ 1 second = 2.05 m/s

Average velocity = (Initial velocity + Final velocity) ÷ 2
Average velocity = 2.05 m/s
Initial velocity = 0 m/s
2.05 = (0 + Final velocity) ÷ 2
Final velocity = 2 * 2.05 = 4.10 m/s

Acceleration = (Final velocity – Initial velocity) ÷ time

Acceleration = (4.10 – 0) ÷ 1 = 4.10 m/s^2

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