Solve the following problems. Show your solution solutions. disg eru sent 961. Shelley threw a tennis ball upward near the edge of a cliff that is about 100 meters ed above sea level. Suppose the ball was thrown with a speed of 30.1 m/s. Determine the vertical positions of the ball for every interval of 1 s until 10.0 seconds. 2. To test the durability of

Q: 2. A lion and a tiger pull Dorothy on a sled on level ground. Given: Fion = 800 N, Friger = 650 N,…

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Q: A ball of mass 5.0 kg is lifted off the floor a distance of 1.7 m. What is the change in the…

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Q: Solve the following problem. Show all work and use S.I. units. A 50 kg girl and a 40 kg boy face…

A: Given, Mass of girl,m1=50 kg Mass of boy,m2=40 kg Speed of boy, v2=2 m/s

Q: A 2500. kg roller coaster filled with kids at an amusement park in Portland begins its run…

A: Initial height = 24 m  Final height = 18 m  Difference in height = 6 m  Radius of loop = 18/2   = 9…

Q: A 4.1 x 104-kg space probe is traveling at a speed of 12000 m/s through deep space. Retrorockets are…

A: Solution      Given dataMass M=4.1×104kgInitial speed u=12000m/sForce F=−1.7×104N ((as it is acting…

Q: 6. A miniature golf course has a hole in which the fairway is 5.5 m above the green. If you hit the…

A: Solution: Given that h  = 5.5 m to find the speed as it came from the pipe

Q: 2. A 1.0 kilogram box, initially at rest, starts from a height of 0.60 meters, slides down a…

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Q: 1. If a 13.00kg dog starts from rest and slides down the water slide, which has a height of…

A: 1) Given m=13 Kg (mass of dog) h1=8 m  From conservation of energy Now potential energy of dog at…

Q: 2. At a wedding reception, you notice a small boy who looks like his mass is about 25 kg running…

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Q: Timmy is on the high dive (h=10m) at a local pool. Assuming Timmys mass is 65kg.  a. What is his…

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Q: The figure to the below shows a mass, m₁=7.08 kg, on a frictionless incline with an angle 35.3°. It…

A: Masses are given as and Angle of inclination is Gravitational acceleration is Note:Find:Tension in…

Q: A 10 gram bullet is fired from a 4 Kg gun. If velocity of the bullet is 800 m/s, (please type all…

A: mass of bullet = 10 g mass of gun = 4 kg velocity of bullet = 800 m/s

Q: An object was a mass of 10.0 kg is at rest at the top of a frictionless inclined plane of length…

A: Write the given values with the suitable variables. m=10 kgl=8 mθ=30°μ=0.4 Here, m, l, θ, and μ are…

Q: The thrust generated by one jet engine creates a force of F = 51000 N. It takes the jet (with a mass…

A: The magnitude of the thrust is The mass of the jet is .The take-off distance is

Q: 5. A mass of 4.0 kg is in motion along a horizontal, frictionless surface with a speed of 2.5 m/s…

A: Write the given values with the suitable variables. m=4 kgu=2.5 m/sk=1250 N/m Here, m is the mass, u…

Q: A 1500 kg car traveling at 10 m/s suddenly runs out of gas while approaching the valley shown in the…

A: Given data:  Mass (m) = 1500 kg Initial velocity (u) = 10 m/s Initial height (hi) = 10 m Final…

Q: you psush a file acbinet up a rough ramp titled at 10 degreee with horizontak. The file cabinet has…

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Q: When a 1984 Alfa Romeo Spider sports car accelerates at the maximum possible rate, its motion during…

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Q: In the figure, a 4.4 kg block slides along a track from one level to a higher level after passing…

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Q: 1. Starting from rest a block of mass m is pushed up a frictionless slope of angle 0 by a horizontal…

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Q: 7. A roller coaster has two vertical loops one after the other. The roller coaster has a speed of…

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Q: 2. Forces F, F, and F act on the structure shown below (overhead view). We wish to put the structure…

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Q: 4. An 18.0-kg box is released on a 34⁰ incline and accelerates down the incline at 0.33 m/s². Find…

A: According to the question data m=18kg a=0.33m/s2 we need to find (a) Friction force (b) Coefficient…

Q: 1. ATbar ski lift drags 11 skiers with a combined mass of 655 kg along a rope tow for 900 m using an…

A: NOTE: According to the guidelines, we can only solve one question per post or three sub-parts of a…

Q: A. Consider system 1 (which consists of the two blocks and the spring in experiment 1) and system 2…

A: In experiment 1, The work done on block A by the hand is positive because from t1 and t2 the speed…

Q: A student is trying to determine the minimum height from which to release a roller coaster cart so…

A: Given:-   We have given that the roller coaster  is at the height h and it realizes from this height…

Q: more potential energy will the rocket have when it reaches the top where its velocity is zero?…

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Q: J.D. runs on a treadmill and his VO2 is measured to be 45 ml/kg/min at a 4% grade. What is his…

A: By ACMS running equation:Given values:Grade =

Q: 235 kg roller coaster is at the top of a hill with a velocity of 5.60 m/s from a height of 100.0 m…

A: According to conservation of energy Total energy of isolated system remains constant.

Q: 1. 1 A ball is initially at rest at the top ofa hill. It starts to roll down. Which statement is tru…

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Q: -0 = r h In the figure above, a block slides along a track from one level to a higher level after…

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Q: answer quicly please and will rate highly!  39

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Q: A spring is used to launch a coffee mug. The 20cm long spring can be compressed by a maximum of 8cm.…

A: maximum compression in spring(x)= 8cm=0.08mmass of coffee mug(m)=300g=0.300kgheight by which coffee…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.