The formulas used to analyze the horizontal and vertical motion of projectiles launched at an angle invlove and use of which fun ctions
1 answer:
Answer:
Explanation:
The formula to analyze motion in the vertical (or y) dimension is
The formula to analyze motion in the horizontal (or x) dimension is
Many times this is used to find the upwards velocity and the horizontal velocity when an overall velocity is given with an angle of inclination.
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Answer:
Explanation:
See the attached figure . See the forces acting on man pulling up the box .
Man is stationary so net force acting on man is zero .
T + R = Wman
R is the reaction force of the ground of second floor .
R = Wman - T
Explanation:
physical properties are those get can measured and observed without bringing a chemical change chemical properties are those that that get observed and measured when the substance undergoes a chemical change
Because plate movements have raised ancient sea floors above sea level, _________?
<span>Answer : Limestone that began as coral reefs can be found on the continents.</span>
Answer:
Iron and stone
Explanation:
Answer:
1.0 m/s
Explanation:
First, convert to SI units.
0.30 km × (1000 m / km) = 300 m
5.0 min × (60 s / min) = 300 s
Speed is distance divided by time:
300 m / 300 s = 1.0 m/s
