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An Airplane Is Flying With A Velocity Of 240 M/S At An Angle
An airplane is flying with a velocity of 240 m/s at an angle of 30 degrees with the horizontal (in a downward dive). When the altitude of the plane is 2.4 KM a flare is released from the plane. The fl… read more
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A projectile is shot from the edge of a cliff h 265 m above
A projectile is shot from the edge of a cliff h = 265 m above ground level with an initial speed of v0 = 135 m/s at an angle of 37.0° with the horizontal. (a) Determine the time taken by the projectil… read more
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Physics Help (explanations must be shown) __________________________ A
Physics Help: (explanations must be shown) __________________________ A helicopter is rising at 4.7 m/s when a bag is dropped from it. (Assume that the positive direction is upward.) (a) After 2.0 s, … read more
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What is the velocity (magnitude and direction counterclockwise
What is the velocity (magnitude and direction counterclockwise from the +x-axis, which is the initial horizontal direction in which the rock was thrown) of the rock just before it hits the ground? Mag… read more
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I have a roller coaster problem. I know the height of the roller
I have a roller coaster problem. I know the height of the roller coaster, radius of the loop, angle theta when it hits a ramp after the loop, and i know the height of the ramp. I am supposed to derive… read more
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A projectile is launched with an initial position of x 0 and
A projectile is launched with an initial position of x=0 and y=0, a launch speed of 100mph, and a launch angle of 45 degrees. What is the time(in seconds) that the projectile travels before hitting th… read more
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A projectile is shot from the edge of a cliff 115m above the
A projectile is shot from the edge of a cliff 115m above the ground level with an initial speed of 65.0m/s at an angle of 35.0 degrees with the horizontal. a) determine the time taken by the projectil… read more
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Question 1. The lob in tennis is an effective tactic when
Question 1. The lob in tennis is an effective tactic when your opponent is near the net. It consists of lofting the ball over his head, forcing him to move quickly away from the net (see the drawing).… read more
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I am tryng to do a calculation to determine the speed ...
I am tryng to do a calculation to determine the speed necessary for a 150lb object to fly 300 feet.. I am getting confused with the various ascpects of Newton's law. Is there a way to calculate this (… read more
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Suppose a baseball is hot up from the ground straight up ...
Suppose a baseball is hot up from the ground straight up with an initial velocity of 64 feet per second. A function can be created by expressing distance above the ground,s, as a function of time, t. … read more
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2. Suppose a baseball is shot up from the ground straight ...
2. Suppose a baseball is shot up from the ground straight up with an initial velocity of 64 feet per second. A function can be created by expressing distance above the ground, s, as a function of time… read more
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Suppose a baseball is shot up from the ground straight up ...
Suppose a baseball is shot up from the ground straight up with an initial velocity of 32 feet per second. A function can be created by expressing distance above the ground, s, as a function of time, t… read more
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if you drop a bullet from shoulder high and fire a pistol ...
if you drop a bullet from shoulder high and fire a pistol level with the ground shoulder high will the bullets land on earth the same time?… read more
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Suppose a baseball is shot up from the ground straight up ...
Suppose a baseball is shot up from the ground straight up with an initial velocity of 32 feet per second. A function can be created by expressing distance above the ground, s, as a function of time, t… read more
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Question 27. Janice throws a stone hrozontally from the
Question 27. Janice throws a stone hrozontally from the roof edge of a 50 meter high dormitory. it hits the ground at a point 60 m from the building. what is the intial velocity. 1. 25m/s 2. 22m/s 3 5… read more
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Question 13. A plane flying horizontally at a speed of
Question 13. A plane flying horizontally at a speed of 50.0m/s and at an elevation of 160m drops a package of supplies. Two seconds later it drops a second package. How far apart will the 2 packages l… read more
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A 0.1 kg bullet is fired horizontally at a speed of ...
A 0.1 kg bullet is fired horizontally at a speed of 400m/s from a gun 2 meters aboue the ground. How long does it take for the bullet to hit the ground? Please write the formula in. Optional Informati… read more
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If a football is kicked with an initial horizontal velocity ...
If a football is kicked with an initial horizontal velocity of 30 m/s and an initial vertical velocity of 60 m/s, how far does the ball travel horizontally before hitting the ground?… read more
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