Girl swings on a rope above the local swimming hole

Assignment Help Physics
Reference no: EM13541438

On a hot summer day, a young girl swings on a rope above the local swimming hole (Figure 1) . When she lets go of the rope her initial velocity is 2.20 at an angle of 35.0 above the horizontal.If she is in flight for 0.619 , how high above the water was she when she let go of the rope?

Reference no: EM13541438

Questions Cloud

The density of air under standard laboratory conditions : The density of air under standard laboratory conditions is 1.29{\rm kg}/{\rm m}^{3} , and about 20.0\% of that air consists of oxygen. Typically, people breathe about .5 L of air per breath.
What is the bulbs resistance : Two 1.50-V batteries—with their positive terminals in the same direction—are inserted in series into the barrel of a flashlight. One battery has an internal resistance of 0.250 ?, the other an internal resistance of 0.120 ?. When the switch is clo..
A particle leaves the origin with an initial velocity : A particle leaves the origin with an initial velocity v=(2.4 m/s)x , and moves with constant acceleration a=(-1.9 m/s^2)x + (3.2 m/s^2)y. What is the particle's velocity at this time?
What horizontal distance does the ball cover before bouncing : In a game of basketball, a forward makes a bounce pass to the center. The ball is thrown with an initial speed of 4.3 at an angle of 24above the horizontal. It is released 0.75 above the floor.What horizontal distance does the ball cover before bounc..
Girl swings on a rope above the local swimming hole : On a hot summer day, a young girl swings on a rope above the local swimming hole (Figure 1) . When she lets go of the rope her initial velocity is 2.20 at an angle of 35.0 above the horizontal.If she is in flight for 0.619 , how high above the water ..
What is the charge on the cavity wall : An isolated conductor of arbitrary shape has a net charge of +1.20×10-5 C. Inside the conductor is a cavity within which is a point charge q = +3.60×10-6 C.
What is the acceleration of gravity on zircon : An astronaut on the planet Zircon tosses a rock horizontally with a speed of 6.95 . The rock falls through a vertical distance of 1.20 and lands a horizontal distance of 8.65 from the astronaut. What is the acceleration of gravity on Zircon?
Calculate the angular separation for the two lines : A diffraction grating with 2.507 X 10^3 lines/cm is used to examine the sodium spectrum. a) calculate the angular separation of the two closely spaced yellow lines of sodium (588.485 nm and 589.067 nm) in the first order. Answer in units of degree..
Monochromatic light is beamed into michelson interferometer : Monochromatic light is beamed into a michelson interferometer. The movable mirror is displaced 0.36 nm, causing the central spot in the interferometer pattern to change from bright to dark and back to bright 1829 times. Determine the wavelength of..

Reviews

Write a Review

Physics Questions & Answers

  How does it change in amplitude affect the waves frequency

A car is slides down an icy driveway that slopes at an angle of 20 degrees. What is an acceleration of the car? Assume that the friction between tires and the icy pavement is negligible.

  Calculate the time of flight of the dart

You are practicing throwing darts in your dorm. You stand 3.33 m from the wall on which the board hangs. Calculate the time of flight of the dart

  Find the velocity of the plane relative to the earth

A plane is headed east with an air speed of 272.0 m/s, Find the velocity of the plane relative to the earth

  Find its youngs modulus

For safety in climbing, a mountaineer uses a nylon rope that is 60 m long and 1.0 cm in diameter. Find its Young's modulus

  What is the kinetic energy of the electrons

The top of a refrigerator has an area of 0.6m2. The height of the refrigerator is 180 cm. What volume does  refrigerator occupy in cubic meters.

  Find the number density of free electrons in the copper

A rectangular copper strip measures 1.0mm in the direction of a uniform 2.9T magnetic field. Find the number density of free electrons in the copper

  How is the mass of rock affected by its change in position

Assume this asteroid has the shape of a sphere. A rock sitting on the surface of the asteroid has a weight of 100 Newtons. How is the mass of the rock affected by its change in position

  How far apart are the plates

a pair of parallel plates is charged by a 12-v battery. if the electric field between the plates is 1200 n/c, how far apart are the plates

  What is the mass of the fish

The longest recorded pass in an NFL game traveled 86 yards in the air from the quarterback to the receiver.Assuming that the pass was thrown at the optimal 45 angle, what was speed at which the ball left the quarterback's hand.

  Calculate the constant of kinetic friction

A 4 kg block rest against one end of a horizontal spring which is compressed by 20 cm. Calculate the constant of kinetic friction Mk between the block and the table

  Obtain the diameter of the moons image on the slide film

The moon's diameter is 3.48 106 m, and its mean distance from the earth is 3.85 108 m. Find the diameter of the moon's image on the slide film

  Determine the heat lost per day for the pipe in calories

a steel oil pipeline spans a river gorge 100 m wide. the inside wall is electrically heated to reduce the viscosity of the oil to ease pumping, determine the heat lost per day for the pipe in calories

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd