What acceleration does the sled go down the hill

Assignment Help Physics
Reference no: EM13655772

Jamal pulls a 150-N sled up a 28.0 degrees slope at constantspeed by a force of 100 N. Near the top of the hill he releases the sled. With what acceleration does the sled go down the hill?

Reference no: EM13655772

Questions Cloud

When a ceiling fan rotating with an angular speed : When a ceiling fan rotating with an angular speed of 1.70 rad/s is turned off, a frictional torque of 0.263 N·m slows it to a stop in 5.15 s. What is the moment of inertia of the fan?
What is the phase difference between the voltage and current : A computer draws an rms current of 2.70 Aat an rms voltage of 120 V. The average power consumption is279 W. What is the phase difference between the voltage andcurrent?
Pulley rotating in the counterclockwise direction : A pulley rotating in the counterclockwise direction is attached toa mass suspended from a string. The mass causes the pulley'sangular velocity to decrease with a constant angular accelerationα = -2.1 rad/s2.
When the temperature dropsto a frigid : A steel section of the Alaskan pipeline had a length of 65 m and atemperature of 22°C when it was installed. What is its change in length when the temperature dropsto a frigid -48°C?
What acceleration does the sled go down the hill : Jamal pulls a 150-N sled up a 28.0 degrees slope at constantspeed by a force of 100 N. Near the top of the hill he releases the sled. With what acceleration does the sled go down the hill?
Between the plates and the force on the charge : An electron moving from the negative terminal to the positive terminal of a 12 volt battery gains(or loses) how much energy? Indicate whether it is a gain or lost in energy. Why Sketch the two terminal "plates" of the battery and theelectric field ..
What is the maximum angular acceleration : A simple pendulum has a mass of 0.250kg and a length of 4.00 m. It is displacedthrough an angle of 11.0° and then released. Solve this problem by usingthe simple harmonic motion model for the motion of the pendulum.
Calculate the maximum acceleration of the block : A block of unknown mass is attached to a spring with aspring constant of 5.00 N/m and undergoessimple harmonic motion with an amplitude of 11.0 cm. When the block is halfway between its equilibrium position and the end point, its speed is measured..
How is severe acute anaphylaxis treated both pre-hospital : How is severe acute anaphylaxis treated both pre-hospital (ambulance) and in the emergency department? How do these measures alleviate or reverse symptoms?

Reviews

Write a Review

Physics Questions & Answers

  Amount of compression this bone can stand before breaking

Bone has a Young's modulus of about 1.80 1010 Pa. Under compression, it can withstand a stress of about 1.55 108 Pa before breaking. Assume that a femur (thigh-bone) is 0.60 m long, and calculate the amount of compression this bone can withstand befo..

  What is the intensity of the output beam

A beam of gamma rays from a distant galaxy is observed through two polarizing filters whose transmission axis is at a 45 degree angle relative to each other here on earth. What is the intensity of the output beam

  What is the beat (difference in) frequency

You then maintain a constant speed of 65.0 mph. You pass the patrol car 16 seconds after you at first applied the brakes and are relieved that he doesn't pull out after you. How far away was the highway patrol car when you first saw it.

  Q1 the coefficient of static friction between the block and

q1. the coefficient of static friction between the block and tables surface is ampmu s 13. the mass of the block that

  Calculate the ratio of momentum and kinetic energy

Explain how to calculate the ratio of momentum and kinetic energy before and after a collision, What would these ratios be if momentum is conserved or if kinetic energy is conserved?

  Determine the final temperature of the system

Ice of mass 45.5 g at -10.9° C is added to 212 g of water at 15.8° C in a 101 g glass container of specific heat 0.200 cal/g-°C at an initial temperature of 22.7° C

  Estimate how tall is the building

A steel ball is dropped from a building's roof and passes a window, taking 0.13 s to fall from the top to the bottom of the window, a distance of 1.20 m. How tall is the building

  Calculate the acceleeration due to gravity at this place

A pendulum has a time period of 5 sec at a particular place. calculate the acceleeration due to gravity at this place

  A simple pendulum is swinging back and forth through a

a simple pendulum is swinging back and forth through a small angle its motion repeating every1.43s. how much longer

  What is the velocity of the box at the equilibrium position

A 4 kg mass is connected to a spring (k = 730 N/m) platform which undergoes simple harmonic motion in the vertical direction. The amplitude of the oscillation is 5 cm. At t=0 the box is 5 cm above the equilibrium position.

  Calculate the escape velocity from the surface of the planet

The escape velocity of a bullet from the surface of planet Y is 1759.0 m/s. Calculate the escape velocity from the surface of the planet X

  What is amont of the mans kinetic energy

How fast must the bat fly, v_b, to hear a beat frequency of 205 rm {Hz}.

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