Evaluate what was the truck initial speed

Assignment Help Physics
Reference no: EM13670798

A semi-trailer is coasting downhill along a mountain highway when its brakes fail. The driver pulls onto a runaway truck ramp that is inclined at an angle of 20.0 degree above the horizontal. The semi-trailer coasts to a stop after traveling 190 meter along the ramp. Evaluate what was the truck initial speed? Ignore air resistance and friction.

Reference no: EM13670798

Questions Cloud

Determine the frequency of the oscillations : In an oscillating LC circuit in which C = 850 mF, the maximum potential difference across the capacitor during the oscillations is 12.8 Volt and the maximum current through the inductor is 150 mA. Determine the frequency of the oscillations
Determine the final angular speed of the carousel : A playground carousel is rotating counterclockwise about its center on frictionless bearings. Determine the final angular speed of the carousel after the person climbs aboard
Find the x and y components of the craft acceleration : On a spacecraft, two engines are turned on for 991 second at a moment when the velocity of the craft has x and y components of v0x = 5840 m/s andv0y = 8140 m/s. Find the x and y components of the craft acceleration
Determine the value of the mass : A mass sitting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall 2.6 Joule of work is required to compress the spring by 0.1 meter. Determine the value of the mass
Evaluate what was the truck initial speed : A semi-trailer is coasting downhill along a mountain highway when its brakes fail. Evaluate what was the truck initial speed
Evaluate what the speed of the sports car at impact : A 920 kilogram sports car collides into the rear end of a 2300 kilogram unstopped at red light. Determine the speed of the sports car at impact
Determine by how much time does the winner win : Two kids who are bored while waiting for their flight at the airport decide to race from one end of the 20 meter long moving sidewalk to the other and back. Determine by how much time does the winner win
Find how much force does the wall exert on the softball : A softball is thrown at a speed of42 miles per hour at a wall that is 44 feet away. Find how much force does the wall exert on the softball and in what direction
Find smallest distance from axis at which block relocated : A platform is rotating at an angular speed of 1.9 rad/s. A block is resting on this platform at a distance of 0.33 meter from the axis. find the smallest distance from axis at which block can be relocated

Reviews

Write a Review

Physics Questions & Answers

  Calculate the force exerted by the pin on the beam

A uniform beam of mass M and length L is pinned to the wall and supported in equilibrium by a thin cable attached a distance d from the free end of the beam. Calculate the force exerted by the pin on the beam in vector form

  The rear window of a van is coated with a layer of ice

The rear window of a van is coated with a layer of ice at0oC. The density of the ice is 917kg/m3. The driver of the van turns on therear-window defroster, which operates at 12V and 23A. Thedefroster directly heats an area of 0.52m2 of therear windo..

  Compute the moment of inertia of the pulley

A textbook of mass 1.96 kg rests on a frictionless, horizontal surface. What is the moment of inertia of the pulley about its rotation axis

  Calculate the binding energy per nucleon

When a nucleus of 235U undergoes fission, it breaks into two smaller, more tightly bound fragments. Calculate the binding energy per nucleon for 235U

  A current of 077 a flows through a copper wire 047 mm in

a current of 0.77 a flows through a copper wire 0.47 mm in diameter when it is connected to a potential difference of

  Where does the ball hit the ground

Suppose that a person in Tilted Land throws a ball straight up at 20 m/s. Where does the ball hit the ground?

  A massless spring is hanging vertically and unloaded

A massless spring is hanging vertically and unloaded, from the ceiling. A mass is attached to the bottom end and released. How close to its final resting position is the mass after 1 second, given that it finally comes to rest 0.5 meters below the po..

  What is the magnitude of the normal force

A Mercedes-Benz 300SL (m = 1700 kg) is parked on a road that rises 20° above the horizontal. What is the magnitude of the normal force

  What is total distance the bird travels by trains collide

What is total distance the bird travels by trains collide

  Q1 a roller coaster 305 kg moves from a 500 m above the

q1. a roller coaster 305 kg moves from a 5.00 m above the ground to b 23.0 m above the ground two non conservative

  Find the normalization constant for the wave function

What are the possible value for of n and m if a) l = 1, b) l = 4, and c) l = 0 ? compute the normalization constant for the wave function

  How much current would flow through the heater

A heater runs on an AC voltage of 120 V and draws a power of 26 W. If this heater were run instead on a DC voltage of 70 V, how much current would flow through the heater? Hint: The heater can be modeled as a resistor.

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