Q1 an 825-n sled is pulled a distance of 161 m the task

Assignment Help Physics
Reference no: EM13354887

Q1. An 825-N sled is pulled a distance of 161 m. The task requires 1.50 ^ 10^4 J of work and is done by pulling on a rope with a force of 137 N. At what angle is the rope held?

Q2. The girl's mass was three-fourths that of the boy. The boy has a velocity of v = +0.31 m/s. What would be the girl's velocity in this case?

Q3. A 4.0 N force acts for 6 s on an object. The force suddenly increases to 12 N and acts for one more second. What impulse was impacted by the forces?

Reference no: EM13354887

Questions Cloud

Q1 on a workday the average decibel level of the busy : q1. on a workday the average decibel level of the busy street is 82 db with 100 cars passing a given point every
Q a woman walks 252 m in the direction 650deg east of north : q. a woman walks 252. m in the direction 65.0deg east of north then 212. m directly east.a find the final displacement
Q1 a 245 ball is tied to a string it is pulled to an angle : q1. a 245 ball is tied to a string. it is pulled to an angle of 5.20 and released to swing as a pendulum. a student
Q1 a 012-kg ball is placed in a shallow wedge with an : q1. a 0.12-kg ball is placed in a shallow wedge with an opening angle of 120deg as shown in the figure. for each
Q1 an 825-n sled is pulled a distance of 161 m the task : q1. an 825-n sled is pulled a distance of 161 m. the task requires 1.50 104 j of work and is done by pulling on a rope
Q1 how much would an 800 kg person weight a on mars where : q1. how much would an 80.0 kg person weight a on mars where an acceleration of gravity is 3.93 ms2 and b on earths moon
Q1 a car slows down with an acceleration that has a : q1. a car slows down with an acceleration that has a magnitude of 3.6 ms2. while doing so it travels 113 m in the x
Installation of fm radioat this time working at xxxplace : installation of fm radioat this time working at xxxplace nbspi did budget requisition for equipment needed for radio
Q1 if the accelerating plates are 160 apart and have a : q1. if the accelerating plates are 1.60 apart and have a potential difference of 2.60times104 what is the magnitude of

Reviews

Write a Review

Physics Questions & Answers

  Find difference between inside and outside of window

On a vacation flight, you look out the window of the jet and wonder about the forces exerted on the window.

  How much gravitational potential energy does the rock have

I lift a 3 kg rock up and place it on a table 2 meters above the ground. How much gravitational potential energy does the rock have

  Which law governs this relationship

Translational equilibrium occurs when an object moves with constant velocity or is at rest resulting in an acceleration of magnitude equal to zero. Which law(s) governs this relationship

  Explain the characteristics of supersonic motion

Explain the characteristics of supersonic motion and the formation of shock waves. Explain the formation of beats by the superposition of sounds of two closely spaced frequencies

  What is its rotational kinetic energy

A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.793 m and 2.97 kg, what is its rotational kinetic energy

  What is the j-component

What will be the total horizontal distance traveled by the ball? What is the velocity of the ball (magnitude and direction) the instant before it hits the ground? That is what is its i-component? What is its j-component?

  Calculate the outside and inside surface temperature

A cold room has walls constructed of 0.24 m brick on the outside, 0.15 m foam insulation in the middle and 1.6 cm of wood on the inside. Calculate the outside and inside surface temperature of the composite wall

  Find the components of the motorcycles average acceleration

During 9.93 seconds a motorcyclist changes his velocity from v1,x = -37.3 m/s and v1,y = 14.1 m/s to v2,x =-21.9 m/s and v2,y = 29.3 m/s, Find the components of the motorcycle\'s average acceleration

  Describe the potential difference

You have a battery marked 6.00 V.When you draw a current of 0.245 A from it, the potential difference between its terminals is 5.13 V

  Find out the radius r at which the mass rotates

Given the angular speed omega, find out the radius R(omega) at which the mass rotates without moving toward or away from the origin. Determine the radius in terms of k, L, M, and omega.

  What is the speed of the ball in orbit

You have a ball on a wire that is twirled in a circular orbit with a radius of 3.8 m, and the centripetal force acting on the ball, What is the speed of the ball in orbit

  Find the laundrys maximum tangential speed

The spin cycles of a washing machine have two angular speeds, 450rev/min and 623rev/min . The internal diameter of the drum is 0.570m, Find the laundry's maximum tangential speed

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