A pistol that fires a signal flare gives it an initial velocity (muzzle velocity) of 173 m/s at an angle of 61.0 ∘ above the horizontal. You can ignore air resistance. A. Find the flare's maximum height if it is fired on the level salt flats of Utah.
B. Find the distance from its firing point to its landing point if it is fired on the level salt flats of Utah.
C. Find the flare's maximum height if it is fired over the flat Sea of Tranquility on the Moon, where g=1.62m/s2.
D. Find the distance from its firing point to its landing point if it is fired over the flat Sea of Tranquility on the Moon, where g=1.62m/s2.

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

An isolated conducting spherical shell carries a positive charge. part a which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? electric potential inside the shell is constant and outside the shell is changing as 1/r2 both the electric potential and the electric field does change with r inside and outside the spherical shell electric potential inside and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is equal to zero electric field inside and outside the shell is constant (does not change with the position r), but is not equal to zero electric field inside and outside the shell is changing as 1/r (where r is the distance from the center of the sphere) electric field inside is equal to zero and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is changing as 1/r electric field inside and outside the shell is changing as 1/r2 electric field inside is equal to zero and outside the shell is changing as 1/r2 electric field inside and outside the shell is zero electric field inside is constant and outside the shell is changing as 1/r

Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.