Unit 4&5 Retake w/ videos
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Last updated almost 3 years ago
14 questions
Note from the author:
1
Which direction will the centripetal force point?
Which direction will the centripetal force point?
1
Which direction will the tangential velocity point?
Which direction will the tangential velocity point?
1
How does increasing the radius affect the centripetal acceleration?
How does increasing the radius affect the centripetal acceleration?
1
What is the tangential velocity of a 700 kg car moving in a 35 m circle with an acceleration of 6.2 m/s2?
What is the tangential velocity of a 700 kg car moving in a 35 m circle with an acceleration of 6.2 m/s2?
1
A penny was thrown downward at -2.4 m/s and falls under the influence of gravity for 5 s. What is the final velocity of the penny?
A penny was thrown downward at -2.4 m/s and falls under the influence of gravity for 5 s. What is the final velocity of the penny?
1
A projectile is launched horizontally at 2.6 m/s and falls 3.1 s later. How far away did it land?
A projectile is launched horizontally at 2.6 m/s and falls 3.1 s later. How far away did it land?
1
A projectile is launched horizontally at 2.6 m/s and falls 3.1 s later. What is the height it was launched from?
A projectile is launched horizontally at 2.6 m/s and falls 3.1 s later. What is the height it was launched from?
1
Where is the vy= 0 m/s?
Where is the vy= 0 m/s?
1
Where is the a = 0 m/s2?
Where is the a = 0 m/s2?
1
Which angle will produce the farthest range?
Which angle will produce the farthest range?
1
What is the vertical component of a ball thrown at a 27 degree angle at 16 m/s?
What is the vertical component of a ball thrown at a 27 degree angle at 16 m/s?
1
What is the horizontal component of a ball thrown at a 27 degree angle at 16 m/s?
What is the horizontal component of a ball thrown at a 27 degree angle at 16 m/s?
1
How does increasing the distance between two objects affect the force of gravity between them?
How does increasing the distance between two objects affect the force of gravity between them?
1
How does increasing the mass of two objects affect the force of gravity between them?
How does increasing the mass of two objects affect the force of gravity between them?