Unit Test Active
LIVE MENINA
01:35:05
Which change will correct the error in the diagram?
This diagram shows the magnetio field lines near the
ends of two magnets. There is an error in the diagram
changing the N to S
reversing the arrows on the left to point toward the N
changing the Sto N
reversing the arrows on the right to point toward the
S
N
S
Save and Exit
Next
Submit
Chark this and return

Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s