Explain what is the magnitude of the acceleration of rock

Assignment Help Physics
Reference no: EM13115689

A rock of mass 48 kg accidentally breaks loose from the edge of a cliff and falls straight down. The magnitude of the air resistance that opposes its downward motion is 258 N. What is the magnitude of the acceleration of the rock?

Reference no: EM13115689

Questions Cloud

Computing costs for university cafe : The University Café has seen sales drop since classes have been scheduled during the noon hour and only 5 minutes between classes. Students don't have enough time to choose from the buffet line.
How can a genetic street number be placed on the surface : How can a genetic street number be placed on the surface of viruses and be used for the optimization of proteins?
Illustrate what should be the magnitude of f : The length of the road up the hill is 347 m. Illustrate what should be the magnitude of F, so that the net work done by all the forces acting on the car is 182 kJ?
Explain discrete or continuous : In Gallup polls taken at different times, subjects were asked if they owned a gun, and the number of yes responses was recorded for each time period. Is this discrete or continuous? why?
Explain what is the magnitude of the acceleration of rock : The magnitude of the air resistance that opposes its downward motion is 258 N. Explain what is the magnitude of the acceleration of the rock?
Primary argument for corporate social responsibility states : The primary argument for corporate social responsibility states, Others view stakeholders as groups to whom the firm has certain responsibilities that are equally important to duties owed to owners. Discuss this issue and defend your stance
Explain how much work was done by the tension in elevator : A 1500 kg elevator moves upward with constant spped through a veticle distance of 25m. Explain how much work was done by the tension in the elevator cable?
Calculate the amount charged to cost of goods sold : Using the FIFO assumption, calculate the amount charged to cost of goods sold for March. (Show computations), Using the LIFO assumption, calculate the value of ending inventory for March
Find probability that person will contain zero errors : if 30 claims are selected, find the probability that 15 will contain 0 errors, 8 will contain 1 error, 5 will contain two errors and 2 will contain 3 errors.

Reviews

Write a Review

Physics Questions & Answers

  Suppose a shuttle were launched from a launchpad

An object is held up by two ropes. rope 1 makes an angle of 65 degrees above horizontal and the tension in it is T1 = 26N. rope 2 makes an angle of 32 degrees above horizontal and the object is in equilibrium. what is the tension in rope 2 (T2) an..

  What is the total mass of wire

You push with a 20N horizontal force on a 2 kg mass resting on the horizontal surface against a horizontal friction force of 12N. What is the acceleration.

  The average die temperature after a die-casting operation

In a die-casting operation 0.1 kg charges of molten zinc alloy at 410 degrees C are injected at a rate of 120 charges per hour. Calculate the average die temperature after a die-casting operation

  What is the acceleration of two falling sky divers

What is the acceleration of two falling sky divers.

  What is the angular frequency in of the combination

A uniform disk turns at 4.3 around a frictionless spindle. A nonrotating rod, of the same mass as the disk and length equal to the disk's diameter, is dropped onto the freely spinning disk.

  Find the apparent visual magnitude m of the star

In a nebula, the amount of interstellar extinction in the visible wavelength band is 1.1 magnitudes. The thickness of the nebula is estimated to be 16 pc and it is located 458 pc away.

  How fast does it move after the bullet emerges

The pilot of an aircraft wishes to fly due west in a 33.10 km/h wind blowing toward the south. The speed of the aircraft in the absence of a wind is 190 km/h what must its speed relative to the ground be.

  What is the least coefficient of friction

Compute approximately the time the ball is in contact with the floor to be 0.04 seconds. Compute the average force the floor exerts on the ball.

  What is vx and vy

A spacecraft is traveling with a velocity of v0x = 4330 m/s along the +x direction. Two engines are turned on for a time of 728 s. One engine gives the spacecraft an acceleration in the +x direction of ax = 1.74 m/s2.

  What is the torque on the lever

Torque can be calculated by multiplying the force (N) applied at 90 degrees to the lever arm at a distance (m) from the pivot point (point of rotation), the compound SI unit for the torque is N*m. If the force (at 90 degrees to the lever arm) appl..

  What physical phenomena this observation is related to

Fill a glass with water. Look down through the water, and then through the glass to your hand on the outside. Can you see it? Tip the glass towards you and watch your hand disappear. Why? Do you know what physical phenomena this observation is rel..

  What is the rock''s velocity as it hits the bottom of hole

A 1560kg car is travelling with a speed of 14.20 m/s. What is the magnitude of the horizontal net force that is required to bring car to a halt in a distance of 52.10 m.

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