A projectile is fired from the top of a 120 m tall building with an initial velocity of Vi = 72.0 m/s and an initial angle theta i = 25.0° above the horizontal.[Use g= 9.80 m/s^2]

Question 10
What is the y-component of the initial velocity?
Round your answer to 3 significant figures.
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Question 11
What is the projectile's total flight time?
Round your answer to 3 significant figures.

The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?