Answered: End of ramp A 79.2kg skier is launched…

End of ramp A 79.2kg skier is launched with a speed of 27.5 m/s from a ramp that is inclined at 36 degrees above the horizontal. How fast is she travelling at the highest point in her traiectory?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 8OQ

See similar textbooks

Related questions

Q: The space shuttle burns 30 billion (30,000,000,000) Joules of energy in 1 second. Its engine are…

A: We can use the principle of conservation of energy to calculate the velocity of the space shuttle at…

Q: Problem 3. On a hockey table, pucks A and B of 170 g each impact according to the figure shown. If…

Q: Einstein contradicted classical Galilean relativity when he proposed that the speed of light in a…

A: It is a basic postulate of the theory of relativity that the speed of light is the same in all…

Q: While vacationing in the mountains you do some hiking. In the morning, your displacement is morning…

A: x1→ = 2100 m East + 4000 m North + 100 m , verticalx2→ = 1500 m Wast + 2500 m North - 500 m ,…

Q: A bride tosses a bouquet of flower through the air with a speed of 2.7 m/s, and it smacks one of her…

A: speed of the bouquet(v)=2.7m/s mass of the bouquet(m)=0.55kg

Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

Q: The Σ− b (5816 MeV) resonance has a lifetime of 1.3 × 10^−22 s. What is its decay width? Help…

A: Lifetime of Σ− b particle, τ=1.3×10-22 s Our question is to find the decay width (Γ).

Q: An experiment with protons uses a magnetic field for which the energy difference between the aligned…

A: To determine the temperature at which the fractional population difference will be ΔN/N = 0.010, we…

Q: (a) A man stands a distance d 0.475 m from the left end of a platform as shown in the figure. The…

Q: A concave mirror has a radius of curvature of 200cm. An object 3.5 cm in height object is placed…

A: Radius of curvature of concave mirror = R = 200 cm Object height = ho = 3.5 cm Object distance = u…

Q: Q17. In the circuit below the value of the resistance of the bulb is 10 f and the value of the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: CO-3,4,5 SITUATION 4. (Flow in Pipes - A circular pipe has a diameter of 750 millimeters is flowing…

A: diameter of circular pipe, D = 750 mm = 0.75 m

Q: Using a power air gun, a steel ball is shot vertically upward with a velocity of 82 yard per second…

A: As per our company guidelines we are supposed to answer only first 3-sub part. Kindly repost other…

Q: he charge per unit length on a long, straight filament is -86.3 μC/m.

A: Given : charge per unit length λ = - 86.3 μC To find : Electric field at (a) 10 cm…

Q: 29. The position of a particle for t> 0 is given by r(t) = (3.0t² Î-7.0t³ -5.0t² k) m. (a) What is…

A: Position of the particle as a function of time, r(t)=3t2 i^-7t3 j^-5t-2 k^ m Note: As per the…

Q: a) Define the half-life of a radioactive material. b) State the relationship between half-life and…

A: a) Define the half-life of a radioactive material. b) State the relationship between half-life and…

Q: What is the frequency, in Hertz, of a simple pendulum, on Earth, if it has a length of 3.6 m?

Q: What Uniform Electric Field Strength must be developed across parallel conductive plates that are…

Q: Two identical balloons are inflated and charged in the same manner. They are tied by threads and…

Q: An elevator is supported by a cable and moving downward through the elevator shaft at a constant…

A: Given data: The speed of the elevator is constant Required: The upward tension force compared to…

Q: Three point charges are located at the corners of an equilateral triangle with sides of 10.0 cm as…

Q: Coulomb's Law The force between two identical charges separated by 1.2 cm is equal to 100 N. What is…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A long, straight metal rod has a radius of 5.90 cm and a charge per unit length of 21.0 nC/m. Find…

Q: The pressure of a gas is raised from 27°C to 927°C. The root mean square speed

Q: 11. Suppose a small planet is discovered that is 14 times as far from the sun as the Earth's…

A: Orbital period of Earth T1= 1 years Distance between sun and earth r1= 1.5*1011 m Distance between…

Q: A parallel plate capacitor has an equivalent capacitance of 850 pF. The area of each plate is 6 cm^2…

Q: or part C, why is d in "M2 = fd" equal to 42sin(a)?

A: when d is changed to 42 cm then the other side of perpendicular distance will also change that can…

Q: (a) Calculate the exact value of the modulus of the magnetic field generated by the current at the…

Q: What is the frequency, in Hertz, of a simple pendulum if it has a length of 0.6 m? Assume that the…

A: Write the given values with the suitable variables. l=0.6 mg=4.89 m/s2 Here, l is the length and g…

Q: A proton and an antiproton are moving toward each other in a head-on collision. If each has a speed…

Q: A particle travels clockwise around a circular path as shown below. The speed of the particle is…

Q: A car starts from rest and accelerates uniformly for a distance of 185 m over an 6.1-second time…

A: See below

Q: A 45 kg figure skater is spinning on the toes of her skates at 1.3 rev/s. Her arms are outstretched…

Q: An electron with speed 2.60x107 m/s is traveling parallel to a uniform electric field of magnitude…

Q: Newton's second law is given by F= dp/dt. If the force is always perpendicular to the velocity, show…

A: Newton's second law of motion states that the net force acting on an object is directly proportional…

Q: 11 An object on Earth has a weight of 150 newtons. On which planet would the same object have an…

A: Write the expression for the weight and substitute the corresponding values to calculate the mass of…

Q: 3) A coil with cross-sectional area 1.50cm² has exposed to an electric field of 1500 N/C and also…

Q: (a) What is the efficiency of an out-of-condition professor who does 2.10 ✕ 105 J of useful work…

A: Part(a): Work-done is W=2.10×105 J Food energy is E=510 kcal Note: 1 kcal=4184 J Find: Efficiency of…

Q: 9) Three forces act on a bracket as shown in the diagram. Calculate the magnitude and direction of…

A: F1 = 10 N at an angle 45 degree above the +x axis F2 = 30 N at an angle 15 degree below the + x axis…

Q: A 22-cm-diameter cylinder that is 45 cm long contains 46 g of oxygen gas at 20°C. You may want to…

A: Diameter of the cylinder D=22 cm Length of the cylinder l=45 cm Mass of the oxygen (m)=46 g…

Q: 3 µC 1 cm Fond 2₁ 8uC A Q3 -5 µC

Q: What is the mass, in kg, of an object on a vertical mass-spring system with a spring constant of…

Q: 1. (a) How much heat transfer is necessary to raise the temperature of a 0.26 -kg piece of ice from…

A: Mass of ice (m) = 0.26 kg Initial temeprature = - 20oC Final temperature = 130oC

Q: Two large-area parallel metal plates are separated in air by 0.10 mm. If a 1.0 kV potential…

Q: A string of length 5.0 m is fixed in place on both ends. When it is plucked, it produces a standing…

A: The frequency of a standing wave on a string is determined by the wave speed and the wavelength of…

Q: (Q29-Q30) A double-slit interference pattern is observed on a screen 1.2 m behind two slits spaced…

A: Distance between fringe A and B = 0.4 cm = 0.004 m

Q: Suppose you built a pendulum and set it swinging. You measure 15 cycles of the pendulum and get a…

A: Time taken for 15 cycles of pendulum (T)=24 s

Q: Two charges exert a force of 2.96 N on each other. Suppose charge 1 was made 4.07 times bigger and…

Q: Consider a positive charge Q₁ of magnitude 6.5 µC fixed at the origin with another positive charge…

Q: A parallel plate system has a plate separation distance of 18.2 cm. The plates are connected to a…

Concept explainers

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.

Question

End of
ramp
A 79.2kg skier is launched with a speed of 27.5 m/s from a ramp that is inclined at 36 degrees above the horizontal. How fast is she travelling at the highest point in her
trajectory?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: process

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

Could you write out the kinematic variables? I can't tell which ones are x and y components. I also can't seem to place the values on a right traingle aside from the given angle.

Solution

by Bartleby Expert

SEE SOLUTION

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A roller-coaster goes over a 12 m tall hill then approaches a 30 m hillI. What is the minimum velocity the roller-coaster would need when going over the 12 m hill to make it to the top of the 30 m hill? O 15.96 m/s O 18.78 m/s O 254.8 m/s Not enough information to answer
A ball is thrown straight up in the air with an initial speed of 10 m/s. Ignore air resistance and take g = 10m/s2. What is the speed of the ball when it reach 5 m above the ground? O m/s 5 m/s 5/2 m/s 10 m/s 10/2 m/s
A roller-coaster goes over a 12 m tall hill then approaches a 30 m hill. What is the minimum velocity the roller-coaster would need when going over the 12 m hill to make it to the top of the 30 m hill? Question 4 options: 254.8 m/s Not enough information to answer 18.78 m/s 15.96 m/s
A jet plane moving at constant speed of 80. m/s horizontally drops a box at a height of 9500 m. Neglect air resistance. What is the speed of the box just before it hits the ground. 0 0 439 m 80 O 432 m none of the choices
A ski jumper starts from rest 54.1 m abovethe ground on a frictionless track and fliesoff the track at an angle of 43.8◦above thehorizontal and at a height of 10.8 m above thelevel ground. Neglect air resistance.The acceleration of gravity is 9.8 m/s2.What is his speed when he leaves the track?Answer in units of m/s. b) What is the maximum altitude he attainsafter leaving the track?Answer in units of m. c) Where does he land relative to the end of thetrack?Answer in units of m.
At the lowest point of the waterfalls, water is moving at a speed of 40.0 meters per second. If the waterfall's height is 22.7 m. What is the water's velocity at the maximum height of the falls? A 36.89 m/s B 22.24 m/s 17.29 m/s D 14.93 m/s E) 33.99 m/s
A rock was thrown horizontally from a 146 m high cliff. It strikes the ground 97 m from the base of the cliff. At what speed was it thrown? A 19.9 m/s 17.8 m/s 18.3 m/s D 16.3 m/s
Question 14 A jet plane moving at constant speed of 80. m/s horizontally drops a box at a height of 9500 m. Neglect air resistance. What is the speed of the box just before it hits the ground. O 432 m O 439 m O none of the choices 00 O 80
A ball is suspended from a light 1.3 m string . The string makes an angle of 24 degrees with the vertical. The ball is then kicked up and to the right such that the string remains taut the entire time the ball swings upwards. This kick gives the ball an initial velocity of 1.1m/s. What will be the speed, in meters per second, of the ball when it reaches its lowest point (θ = 0)? What will be the maximum angle, in degrees, the string will make with the vertical?
A stone is thrown from the ground upward with the velocity magnitude of 24.0 m/s. How fast is it moving when it is at a height of 13.0 m?
A man in a hot air balloon throws a rock downward with an initial velocity of 10m/s from a height of 75m. What speed does the rock have the instant before it hits the ground? vf=20m/s vf=30m/s vf=40m/s vf=50m/s
Q. A ball is thrown downward from the top of a roof with a speed of 25 m/s. After 2 s, its velocity will be: answer choices 19.6 m/s -5.4 m/s -44.6 m/s 44.6 m/s