On level ground a shell is fired with an initial velocity or 40.0 m/s at 60.0° above the horizontal and feels no appreciable air resistance, (a) Find the horizontal and vertical components of the shell’s initial velocity, (b) How long does it take the shell to reach its highest point? (c) Find its maximum height above the ground, (d) How far from its firing point does the shell land? (e) At its highest point, find the horizontal and vertical components of its acceleration and velocity.
On level ground a shell is fired with an initial velocity or 40.0 m/s at 60.0° above the horizontal and feels no appreciable air resistance, (a) Find the horizontal and vertical components of the shell’s initial velocity, (b) How long does it take the shell to reach its highest point? (c) Find its maximum height above the ground, (d) How far from its firing point does the shell land? (e) At its highest point, find the horizontal and vertical components of its acceleration and velocity.
On level ground a shell is fired with an initial velocity or 40.0 m/s at 60.0° above the horizontal and feels no appreciable air resistance, (a) Find the horizontal and vertical components of the shell’s initial velocity, (b) How long does it take the shell to reach its highest point? (c) Find its maximum height above the ground, (d) How far from its firing point does the shell land? (e) At its highest point, find the horizontal and vertical components of its acceleration and velocity.
On level ground a shell is fired with an initial velocity of 50.0 m/s at 60.0° above the horizontal
and feels no appreciable air resistance
(a) Find the horizontal and vertical components of the shell's initial velocity
(b) How long does it take the shell to reach its highest point?
(c) Find its maximum height above the ground.
(d) How far from its firing point does the shell land?
(e) At its highest pointfind the horizontal and vertical components of its acceleration and
velocity
Q. On level ground a shell is fired with an initial velocity of 50 m/s at 60.0° above the
horizontal and feels no appreciable air resistance. (a) Find the horizontal and vertical
components of the shell's initial velocity. (b) How long does it take the shell to reach its
highest point? (c) Find its maximum height above the ground. (d) How far from its firing
point does the shell land? (e) At its highest point, find the horizontal and vertical
components of its acceleration and velocity. [see class work on projectile motion]
3.On level ground a shell is fired with an initial velocity of40.0 m/s at 60.0° above the horizontal and feels no appreciable air resistance.(a) Find the horizontal and vertical components of the shell’s initial velocity. (b) How long does it take the shell to reach its highest point? (c) Find its maximum height above the ground. (d) How far from its firing point does the shell land? (e) At its highest point, find the horizontal and vertical components of its acceleration and velocity.
Chapter 3 Solutions
University Physics with Modern Physics, Volume 2 (Chs. 21-37); Mastering Physics with Pearson eText -- ValuePack Access Card (14th Edition)
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