Is there a direct relationship between time of flight and range? Why?

Q: daredevil drove his motorcycle up an incline at 25 degree angle with the horizontal and drove off…

A: This question is analogous to a projectile being launched at a certain angle from a certain height…

Q: Using only astronomical data from the Appendix E in the textbook, calculate the speed of the planet…

A: A) Write the expression to find the speed of planet Venus in its circular orbit around the sun.…

Q: As part of a movie stunt, a full-size remote-controlled car is driven horizontally off a 13.54m tall…

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Q: Two birds are flying south for the winter. Bird 1 reaches its destination in 10 hours, while bird 2…

A: Given: Time taken by bird 1 (t1) = 10 hours Time taken by bird 2 (t2) = 8 hours

Q: The ambulance car drove the distance 6.3 km. The first part of the way the car drove at a velocity…

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Q: An astronaut throws a 2kg rock horizontally from a cliff on the moon that is 20 meter talk at 10…

A: Given: The mass of the rock is 2 kg. The height of the cliff is 20 m. The horizontal speed is 10…

Q: A major league pitcher throws a ball at 46.6 m/s. If he throws the ball horizontally, how far does…

A: initial horizontal velocity = V0x= 46.6m/s horizontal distance = x = 17.4m initial vertical velocity…

Q: In the Death Valley, Nevada, a long stretch of straight road is inclined down about 2.5° with…

A: Given   L = 45 km  θ = 2.5°

Q: A driver traveling at 60 miles/hour rounds a flat curve when he sees an overturned truck on the…

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Q: If I am moving horizontally, what do I know?   There is likely no acceleration   Gravity is in play…

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Q: observation deck of a skyscraper is 400 meters above the street level. How long will it take for a…

A: Given h = 400 m and u = 0 We know that  Acceleration due to gravity g = 9.8 m/s2

Q: An airplane has a maximum velocity of 160km in still car. Calculate its maximum velocity when it…

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Q: An eagle is flying horizontally at 2.18m/s when the fish in her talons wiggles loose and falls into…

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Q: A student throws a tennis ball horizontally at 25 meters per second from a cliff 45 meters above the…

A: GivenInitial velocityux = 25 m/suy = 0Height of the cliff h = 45 m

Q: How far (in meters) downrange will the cannonball be in 0.4333 minutes if the horizontal component…

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Q: Define the term trajectory? What kind of information can be predicted from the trajectory?

A: To explain : TRAJECTORY

Q: The velocity of a free falling object is given V = √√2gh where Vis velocity (in meters per second),…

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Q: If a ping pong ball launcher is at a 45 degree angle and the ping pong ball is travels 1.2 meters in…

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Q: lines to the north will meet at the Two people at different locations walking in North Pole, as…

A: Two people at different locations walking in curved lines to the North will meet at the North pole,…

Q: Why does the U.S. often launch from the east coast of Florida?     because it is not to far from…

A: Earth rotates from west to east. So When a rocket is launched eastward then it has a push due to…

Q: If the ping pong ball launcher is angled at 45 degrees and the distance it travels is 1.2 m. What…

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Q: Emily drives 400 meters up a hill that makes an angle of 20° with the horizontal. To the nearest…

A: GivenDistance travelled by Emily up a hill=400 mAngle ,θ=20°

Q: A ball is thrown horizontally at 54.0 m/s from the top of a tall tower. After 3.2 second its…

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Q: Can pendulum clocks be used in artifical satellite ? Explain.

A: The pendulum clock works by the simple harmonic motion of the pendulum. The motion of the pendulum…

Q: Are laws of Motion absolute or not? Why?

A: Laws of motion are- 1.  v = u+at2.  s = ut+12at23.  v2 = u2+2as Absolute motion is - Change in…

Q: You are watching a TV news program when they switch to some scenes taken aboard the space shuttle…

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Q: What is the relationship between the angle of incidence and the angle of deflection?

A: Solution: to find the relationship between the angle of incidence and the angle of deflection.

Q: A projectile is fired from an angle of 35degrees above the horizontal with a speed of 180m/s.…

A: In projectile motion maximum height is given by,  hmax=u2sin2θ2g Time of flight of projectile motion…

Q: A person shoots an arrow at an angle of 60 degrees above the horizon, where the arrow is 1.8 meters…

A: 1) Apply the second kinematic equation in the horizontal plane.

Q: A person drops a hammer from the top of a boat’s vertical mast while the boat is moving rapidly and…

A: Given:A person drops a hammer from the top of a boat’s vertical mast while the boat is moving…

Q: Kevin flies (in his private jet) from Los Angeles (LA) to San Francisco (SF), a distance of 450…

A: The velocity of an object is given by v = dt, where d = the distance the object travels t = time…

Q: Bullet A is fired horizontally from a gun 1 that is one meter above the ground. At the same time…

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Q: Choose the BEST answer to the following: A satellite in Earth orbit is above Earth’s (a) atmosphere.…

A: If a satellite escapes the gravitational field, it cannot orbit.

Q: A daredevil decides he wants to try and dive off the golden gate bridge . If it takes him 12 sec to…

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Q: An object is launched upward at the height of 200 meters. Its height can be modeled…

A: Calculate the time when the object will be at a height of 240 m.

Q: eagle is flying horizontally at 2.89m/s when the fish in her talons wiggles loose and falls into the…

A: Let us assume upward as positive and downward as negative direction Motion of projectile can be…

Q: An object falls from rest under gravity alone. How long, in seconds to two significant figures, does…

A: Initial speed of the object, u =  m/s Distance travelled, h = 15 m Acceleration due to gravity, g =…

Q: A plane is moving horizontally at a constant speed of 1000 kilometers/hour and at a fixed height of…

A: Solution: Convert the speed of plane from 1000 km/hr to m/s. 1000 km/h=1000×10003600m/s=277.78 m/s…

Q: a ball rolls off horizontally from the edge of a tabletop 0.8 m above the floor and strikes the…

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Q: Suppose an object is dropped from a height h (h < RE, where RE is the radius of Earth). Show that…

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Q: A cat is standing in a front of a door and then walks 10.5 m towards a tree and then climb 3.5 m to…

A: In this question  we use pythagoras theorem and get answer.

Q: How can travel distances be shortened or avoided?

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