Which of the following must be true in order to use the Range Equation? Gravity must be 9.8 m/s² Object must follow a true parabolic path All of the choices are true Object must land at the same height it started Range must be under 1 mile or 5280 feet

Q: A newly discovered planet has four times the mass of the Earth, but a person’s weight on the new…

A: Given, Weight at New planet = Weight at Moon and   Mass of the planet = 4* Mass of the Earth

Q: Suppose you walk 14.5 m in a direction exactly 19° south of west then you walk 22 m in a direction…

A: The walking distance along 19 degrees south of west is The walking distance along 39 degrees west of…

Q: A) Calculate the mass (in slugs) of a 100 pound rock on the Earth. B) What is the mass of the same…

A: The mass of the rock on the Earth in pounds,

Q: Many people mistakenly believe that the astronauts who orbit Earth are "above gravity." Earth's mass…

A: Given data: The mass of the earth is m=6×1024 kg The radius is r=6.38×106 m

Q: An airplane needs to head due north, but there is a wind blowing from the southwest at 80 km/hr. The…

A: Draw the velocity diagram for the air and plane.

Q: A cannonball fired out to sea from a shore battery follows a parabolic trajectory given by the graph…

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Q: Which of the following is NOT a possible set of units for acceleration?   Centimeters per hour…

A: Introduction: The acceleration of the object is defined as the rate change of velocity of the object…

Q: Suppose you walk 15 m in a direction exactly 19° south of west then you walk 25.5 m in a direction…

A: We are given our displacements along with their directions. We find the resultant displacement along…

Q: A drone is initially flying on a heading 40° south of west at a speed of 276 knots. (A knot is about…

A: Velocity of drone relative to wind Velocity of wind

Q: You are driving into St. Louis, Missouri, and in the distance you see the famous Gateway-to-the-West…

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Q: A map suggests that Atlanta is 730 miles in a direction 5.00° north of east from Dallas. The same…

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Q: An airplane has a cruising speed (speed of plane with respect to the air) of 567 mph. The wind is…

A: Velocity is a vector quantity. This means we have to pay attention to the angle between the…

Q: Suppose you walk 15.5 m straight west and then 26 m straight north. What is the compass direction,…

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Q: A plane has an airspeed of 185 miles per hour and a heading of 30.0°. The ground speed of the plane…

A: Given:- We know that We have given that the A plane has an airspeed of 185 miles per hour and a…

Q: Use your knowledge of bearing, heading, and true course to sketch a diagram that will help you solve…

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Q: You throw a baseball to a child 25 feet away. The height y (in feet) of the baseball is given…

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Q: To get out of the harbor, a container ship sails at a bearing of 240° for 6 km before changing…

A: In this problem we will treat the two displacements as vectors.  resolve them into their respective…

Q: A room has dimensions of 9.8 meters by 8.3 meters by 3.5 meters. Air has a mass density of 1.3…

A:

Q: Describe the two dimensions of the motion of an object in a circle due to centripetal force. Explain…

A: Because the object's velocity is tangent to the circle, we know that when the centripetal force is…

Q: how many km is the elevation?

A:

Q: Starting in Albany, you travel a distance 475 miles in a direction 21.5 degrees north of west. Then,…

A: first leg of motion = 475 miles in a direction 21.5 degree north of west second leg of motion = 386…

Q: A ship sails 400 miles due east. It then sails north 45 degrees West for 200 miles. Where is the…

A: According to question we need to find--- Where is the ship located, distance and angle?

Q: How far is the second island from the port?  How far and in what direction should the fairy sails to…

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