What is the speed of the sled

Assignment Help Physics
Reference no: EM13333569

1. A 9.0-kg hanging weight is connected by a string over a pulley to a 5.0-kg block sliding on a flat table. If the friction force between the block and the table is 35N, find the tension in the string.

2. a sled of mass 1 kg has an initial speed of 1.00m/s across a horizontal surface. the force of friction between the sled and surface is 0.2N. What is the speed of the sled after it ha traveled a distance of 2.00m.

Reference no: EM13333569

Questions Cloud

How an organization would allow programmatic access : A few years have passed, and the restaurant has grown to become a national restaurant chain. Now, they are concerned that remote and branch offices and restaurants in all fifty states will not have ready access to the data.
Find the net external torque that acts on each wheel : Two wheels have the same mass and radius of 4.3 kg and 0.50 m, respectively. One has the shape of a hoop, Find the net external torque that acts on each wheel
Determine what is the value of patricks stock : If the firm's required return is 12 percent, the market value of debt is $300,000, the market value of preferred stock is $70,000, and the company has 100,000 shares of stock outstanding.
What is the speed of the sled : a sled of mass 1 kg has an initial speed of 1.00m/s across a horizontal surface. the force of friction between the sled and surface is 0.2N. What is the speed of the sled after it ha traveled a distance of 2.00m
Determine is the ytc less than or more than the ytm : ABC has a twenty year bond that has just been issued with an 8% coupon rate. It pays interest semiannually and has a par value of $1000. It may be called in five years at a price of $1040.
Find how long does the lighter skater take to reach the edge : Two ice skaters, with masses of 30.0kg and 65.0kg , are at the center of a 60.0m -diameter circular rink. If the heavier skater reaches the edge in 40.0s , how long does the lighter skater take to reach the edge
Determine effect of the daycare program on consumption : Suppose government were to provide free daycare for children and assume this has no effect on the real wage w, taxes T, and dividend income π. Determine effect of the daycare program on consumption, leisure and hours worked by the consumer.
What is the angle subtended by the moon : To estimate the size of the moon, a person holds a round pencil of diameter 0.70 cm. When the pencil is 77 cm in front of his eye, What is the angle subtended by the moon

Reviews

Write a Review

Physics Questions & Answers

  Compute the change in speed of a rock

An attacker at the base of a castle wall 3.63 m high throws a rock straight up with speed 8.80 m/s at a height of 1.51 m above the ground. Find the change in speed of a rock

  What happens to the pressure of the fluid

If the kinetic energy density of a fluid decreases along a horizontal streamline, what happens to the pressure of the fluid

  Compute the range of aperture diameters for the camera

A certain camera has f-numbers that range from 1.7 to 29. If the focal length of the lens is 57 mm, what is the range of aperture diameters for the camera

  What is the magnitude of her total displacement during walk

A wheel is spinning clockwise at a 10 revolutions per second at t = 0. Due to friction in the bearings supporting the axle, the wheel slows down, losing 0.500 revolutions per second in angular velocity each second, until it comes to rest.

  Find out an average forces exerted on car

How various kilograms of nitrogen are boiled away in time of 7.50 h. car that hits a line of water barrels and takes 1.8s to stop.

  Compute the magnitude of the charge on each sphere

Two small metallic spheres, each of mass m = 0.25 g, are suspended as pendulums by light strings from a common point as, compute the magnitude of the charge on each sphere

  How much copper is in the object

An object known to be made of copper (p=8.89 g/cm^3) and aluminum (p=2.7 g/cm^3) "weighs" 25 g in air but only 20 g in water. How much copper is in the object

  How long will it take the car to catch the truck

a car traveling at 95 km/hr. is 210 m behind a truck traveling at 75 km/hr. How long will it take the car to catch the truck

  What is bobs maximum power

Bob can throw a 460 g rock with a speed of 32 m/s. What is Bob's maximum power output as he throws the rock in kW

  Find the density as a function of height

In a non-uniform gas, the equation of state is valid locally, as long as the density does not change too rapidly with position. Find the density as a function of height

  Calculate the moment of inertia of the system

For the 4-particle system find the moment of inertia about the y-axis, that passes through the two masses on the left-hand side of the system.

  Find an expression for the electric potential at the center

Find an expression for the electric potential at the center. A proton is released from rest in a uniform electric field of magnitude 1.20×10^5 N/C. Find the speed of the proton after it has traveled.

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