What is the height of the building assuming no air drag

Assignment Help Physics
Reference no: EM13668901

A rock is thrown from the roof of a building, by an initial velocity of 10.0m/s at an angle of 30.0degree above the horizontal. The rock is observed to strike the ground 43.0m from the base of the building. What is the height of the building assuming no air drag?

Reference no: EM13668901

Questions Cloud

Does the diode obey ohms law : The graph in figure 22-14 shows the current during a device called a silicon diode. Does the diode obey Ohm's law? What resistance would be calculated if a +0.60 V potential dissimilarity were used?
Hockey puck is launched up a metal ramp that is inclined : A 200g hockey puck is launched up a metal ramp that is inclined at a 30 degree angle. The coefficients of static and kinetic friction among the puck and the ramp are μs =0.40 and μk = 0.30, and the puck's initial velocity at the base is 3.8 m/s paral..
What is tension in coupling among the second and third cars : A locomotive is pulling 12 freight cars, each of which is loaded with roughly the same weight. The mass of each can be taken to be 37,000 kg. If the train is accelerating at 0.73m/s^2 on a level track, what is the tension in the coupling among the se..
Vertical and returns to the horizontal ground-air drag : A projectile is thrown upward at 24.0 degree with the vertical and returns to the horizontal ground 12.5 a later with no air drag How fast was it thrown? How far from its original position did it land?
What is the height of the building assuming no air drag : A rock is thrown from the roof of a building, by an initial velocity of 10.0m/s at an angle of 30.0degree above the horizontal. The rock is observed to strike the ground 43.0m from the base of the building. What is the height of the building assuming..
How much earlier does the thrown rock strike the ground : At the same moment, one rock is dropped and one is thrown downward with an initial velocity of 21m/s from the top of a 300m building. How much earlier does the thrown rock strike the ground? Neglect air resistance.
How long was it in contract by the ball : A 475 gram ball is traveling horizontally at 12.0 m/s to the left when it is abruptly struck horizontally by a bat, causing it to reverse direction and initially travel at 8.50 m/s to the right. If the bat produced an average force of 1275N on the ba..
A red laser emits photons by a wavelength : A red laser emits photons by a wavelength of 635 nm. If this laser has a power of 23 W, how many photons does it emit in 1 s? If the light emitted by the laser is absorbed with a black sail, what is the force on the sail?
Viewed theodolite which has objective lens of focal length : A 1.000 m long sight rod is viewed by a theodolite which has an objective lens of focal length 240mm. the centre support of the theodolite is 77.5 mm behind the objective lens. The image of the rod on the reticule is 1.5 mm high.

Reviews

Write a Review

Physics Questions & Answers

  Evaluate the speed of the bob

A pendulum of length 3.53 m with a bob of mass 5.50 kg is pulled aside until the bob makes an angle of 35.0° with the vertical. Find the speed of the bob as it passes through the lowest point in its swing

  Find what angle above the horizontal must he spit

An archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the pond in which he is swimming. What angle above the horizontal must he spit

  What is the angle of the reflected laser beam

A laser beam is incident on the left mirror. Its initial direction is parallel to a line that bisects the mirrors. What is the angle of the reflected laser beam

  What is the unknown resistance r

A parallel combination of an 10 resistor and an unknown resistor R is connected in series with a 13 resistor and a battery. What is the unknown resistance R

  As a parallel-plate capacitor with circular plates

As a parallel-plate capacitor with circular plates 21 cm in diameter is being charged, the current density of the displacement current in the region between the plates is uniform and has a magnitude of 22 A/m2.

  Compute the power necessary to stack the boxes

Ten boxes, each 22.0 cm high and weighing235 N, initially are all side by side onthe floor. The boxes are lifted and placed in a vertical stack2.20 m high in a time interval of5.50 s. Compute the power necessary to stack the boxes.

  Difference between two otherwise identical harmonic waves

What phase difference between two otherwise identical harmonic waves, moving in the same direction along a stretched string, will result in the combined wave having an amplitude 1.4 times that of the amplitude of either of the combining waves? Exp..

  How high does the ball go if the ceiling voltage is given

A room with 2.9m high ceilings has a metal plate on the floor with V= 0V and a separate metal plate on the ceiling. How high does the ball go if the ceiling voltage is 3.5×10^6V

  A diver running 23ms drives out horizontally from the edge

a diver running 2.3ms drives out horizontally from the edge of a vertical cliff and 3.1rm s later reaches the water

  Determine the amount by which the stars thermal radiation

Determine the amount by which the star's thermal radiation increases the entropy of the universe each second. Assume that the star is a perfect blackbody, and that the average temperature of the rest of the universe is 2.73 K. Do not consider ther..

  Find the free-fall acceleration on the surface of the moon

A satellite orbiting the moon very near the surface has a period of 110 min, What is the free-fall acceleration on the surface of the moon in SI units

  Determine what is the spheres speed

A solid sphere is released from rest and allowed to roll down aboard that has one end resting on the floor and is tiltedat 39° with respect to the horizontal. what is the sphere's speed when it reaches the lowest end of the board

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