Dynamics of toboggan and block on ice

Assignment Help Physics
Reference no: EM1395281

Dynamics of Toboggan and Block on Ice
A 4.0 kg toboggan rests on a frictionless icy surface, and a 2.0 kg block rests on top of the toboggan. The coefficient of static friction µs between the block and the surface of the toboggan is 0.58, whereas the kinetic friction 16.T op coefficient is 0.48. The block is pulled by a horizontal force of 30 N as shown.
a. Calculate the block's acceleration.
b. Calculate the toboggan's acceleration
If the applied force is gradually reduced, at what value do the block
and the toboggan have the same acceleration?

Reference no: EM1395281

Questions Cloud

Population proportion of americans-life on other planets : Calculate a 90% CI for the population proportion of Americans who believe there is intelligent life on other planets.
Correlation and causation in multiple regression : Consider the relationship between yearly wine consumption (litres of alcohol from drinking wine per person) and yearly deaths from heart disease (deaths per 100,000 people) in 19 developed countries.
Expected values of 3-year hybrid car lease : Expected Values of 3-Year Hybrid Car Lease, Beverly Mills has decided to lease a hybrid car to save on gasoline expenses and to do her part to help keep the environment clean
Explain more rapid production of antigen specific antibodies : Describe how the clonal expansion theory explains the more rapid production of antigen specific antibodies, Helper T-cells and Cytotoxic T-cells, during a secondary infection.
Dynamics of toboggan and block on ice : Dynamics of Toboggan and Block on Ice, A 4.0 kg toboggan rests on a frictionless icy surface, and a 2.0 kg block rests on top of the toboggan. The coefficient of static friction µs between the block and the surface of the toboggan is 0.58
Parameter of interest to the polling organization : A polling organization plans to sample 1000 adult Americans to estimate the proportion of Americans who think crime is a serious problem in this country. (a) What is the parameter of interest to the polling organization? (b) What will be the stati..
Classical mechanics : Starting with the left-most column, populate the boxes from left to right without skipping empty boxes. Ties should be grouped in the same box
Determining the parking problem : The administration at the university of Georgia is interested in determining if a parking problem exists for their students. The administration selects a randome sample of 200 students and asks them to estimate the amount of time it took the stude..
Pressure variations and ocean exploration : Pressure Variations and Ocean Exploration, How do the pressure variations with depth affect the ability to explore the ocean? How does it affect scuba diving

Reviews

Write a Review

Physics Questions & Answers

  How far is city c from city a

An airplane flies 200 km due west from city A to city B and after that 295 km in the direction of 26.5° north of west from city B to city C.

  What is the temperature of the air

A 20 g ball is fired horizontally with initial speed v_0 toward a 110 g ball that is hanging motionless from a 1.10 m-long string. The balls undergo a head-on, perfectly elastic collision, after which the 110 g ball swings out to a maximum angle t..

  Determine the magnitude and direction of the impulse

A 282 kg log is pulled up a ramp by means of the rope that is parallel to the surface of the ramp. The ramp is inclined at 23.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.87, and the log has..

  How much time is the stone in the air

How much time is the stone in the air

  How to compute the induced emf

define the hazards for astronauts inside any spacecraft moving in the vicinity of a pulsar.

  Calculate the energy in of a photon of radiation

Calculate the energy in of a photon of radiation. A projectile is fired straight upward at 141 m/s. How fast is it moving at the the top of its trajectory? assume it is launched upward at 45 degrees about the horizontal plane. How fast is it moving..

  What is the energy in joules of the photons

A high-speed flywheel in a motor is spinning at 450 when a power failure suddenly occurs. The flywheel has mass 38.0 and diameter 78 . The power is off for 25 and during this time the flywheel slows due to friction in its axle bearings.

  Explain how long is the bullet in the target

In a ballistics test, a 25.00 g bullet travelling horizontally at 1300m/s goes through a 20.00 cm thick 450 kg stationary target and emerges with a speed of 800m/s. The target is free to slide on a smooth horizontal surface. How long is the bullet..

  What is the magnitude of the magnetic field

A superhero flies 147 m from the top of a tall building at the angle of 33 degrees below the horizontal. What is the vertical component of the superhero's displacement.

  What is the necessary resistance of an immersion heater

A binary system consists of two stars that revolve in a circular orbit about a center of mass midway between them. This means that the masses of two stars are equal. Suppose the orbital speed of each star is 285 km/s and the orbital period of each..

  How much heat was generated by the current

A simple generator has a 620-loop square coil 21cm on a side. How fast must it turn in the 0.690 T field to produce a 140 V peak output.

  By how much will a bar long of the same material

A baseball has a mass of 140 grams and a softball has a mass of 280 grams. In which of the situations would they both have the same momentum.By how much will a bar long of the same material.

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