U4 Quiz 1
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Last updated 2 months ago
15 Nsɛmmisa
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A pumpkin is thrown downward off a building on earth with an initial velocity of 8 m/s and falls for 4 seconds. Is velocity constant?
A pumpkin is thrown downward off a building on earth with an initial velocity of 8 m/s and falls for 4 seconds.
Is acceleration constant?
A pumpkin is thrown downward off a building on earth with an initial velocity of 8 m/s and falls for 4 seconds. What is the final velocity of the pumpkin?
A marble is launched at by dropping it through a marble launcher. The marble took 0.22s to land 0.31m from where it was launched. Find the horizontal velocity of the marble as it rolls off the table.
Bill Nye drops a marble, a bowling ball and a golf ball from a balcony. Which object falls faster? (neglect air resistance)
A feather drops in a vacuum. What is the feather’s final velocity if it falls for 3.48s?
A car is fired from a cannon straight into the air to a height of 11m and falls back to where it is fired from. The total motion takes 3 seconds.
What is the acceleration at the top of the path (disregard the units)?
What is the velocity at the top of the path (disregard the units)?
What is the time it takes to rise (disregard units)?
What is the time it takes to fall (disregard units)?
A kite is blown with a velocity of 35m/sec at an angle of 20 degrees. Find the components.
A marble is launched by dropping it through a marble launcher. The marble took 0.37s to land 0.64m from where it was launched. Find the horizontal velocity of the marble as it launches.
As a projectile travels through the air its horizontal velocity will be...
A bullet is fired above the horizontal forward. If the bullet is travelling at 200 m/s and it takes .3s to reach the target, neglecting air resistance. Which of the following are correct statements? Select all that apply.
Where along a vertical projection's path is the vertical velocity zero?