User Account

All Pages

Q1 megans mass is 30 kg she climbs the 48 m ladder of a

Assignment Help Physics
Reference no: EM13354681

Q1. Megan's mass is 30 kg. She climbs the 4.8 m ladder of a slide and reaches a velocity of 2.8 m/s at the bottom of the slide. How much work was done by friction on Megan? Imagine that air resistance is negligible.

Q2. Two horizontal forces, 249 N and 165 N, are exerted in opposite directions on a crate. What is the net horizontal force on the create? Be sure to point to the direction of the net force.

Reference no: EM13354681

Questions Cloud

Q1 if one end of a heavy rope is attached to a light rope : q1. if one end of a heavy rope is attached to a light rope and wave is sent down the heavy rope. what would happen to
Q1 a dental bracket exerts the horizontal force of 800 n on : q1. a dental bracket exerts the horizontal force of 80.0 n on a tooth at point b. what is the torque on the root of
Q1 a 370-kg sailboat has an acceleration of 087 ms2 at an : q1. a 370-kg sailboat has an acceleration of 0.87 ms2 at an angle of 64deg north of east. find the magnitude and
Q1 charge is scattered uniformly throughout a long : q1. charge is scattered uniformly throughout a long cylindrical shell of inner radius r and out radius 2r. at what
Q1 megans mass is 30 kg she climbs the 48 m ladder of a : q1. megans mass is 30 kg. she climbs the 4.8 m ladder of a slide and reaches a velocity of 2.8 ms at the bottom of the
Q1 a ferris wheel is a vertical circular amusement ride : q1. a ferris wheel is a vertical circular amusement ride with radius 6 m. riders sit on seats that swivel to remain
Q1 a golf ball is struck with a five iron on level ground : q1. a golf ball is struck with a five iron on level ground. it lands 95.3 m away 4.50 s later. what were a direction
Q1 168-kg sled is being pulled across a horizontal surface : q1. 16.8-kg sled is being pulled across a horizontal surface at a constant velocity. the pulling force has a magnitude
Q1 a cannonball launched with an initial velocity of 161 ms : q1. a cannonball launched with an initial velocity of 161 ms at the angle of 45 degrees follows a parabolic path and

Reviews

Write a Review

Physics Questions & Answers

  Determine the proper orientation of the coil

Bats are capable of navigating using the earth's field-a plus for an animal that may fly great distances from its roost at night. What is the proper orientation of the coil

  Finding the constraint relaion in strings

Give me a very detailed exlanation of finding d Constraint relaion in strings and how do u find it do set a reference point

  Find the magnitude of the torque exerted by the rope

A 2.6-kg 10-cm-radius cylinder, initially at rest, is free to rotate about the axis of the cylinder. Find the magnitude of the torque exerted by the rope

  What was the proton''s speed as a fraction

The highest-energy cosmic ray ever detected had an energy of about 3.0x10^20 eV. Assume that this cosmic ray was a proton. What was the proton's speed as a fraction of c

  Estimate the highest floor from which the bolt can fall

An elevator moves downward in a tall building at a constant speed of 4.35 m/s. Estimate the highest floor from which the bolt can fall

  What is the kinetic energy of baseball at the highest point

A 250-g ball collides with a wall. The ball's velocity and the force exerted on the ball by the wall. What is v_{{rm{f}}x}, ball's rebound velocity.

  Suppose a shuttle were launched from a launchpad

An object is held up by two ropes. rope 1 makes an angle of 65 degrees above horizontal and the tension in it is T1 = 26N. rope 2 makes an angle of 32 degrees above horizontal and the object is in equilibrium. what is the tension in rope 2 (T2) an..

  Illustrate what is the minimum coefficient of friction

Traffic is moving along the highway at 52 km/h on a rainy day. Illustrate what is the minimum coefficient of friction between tires and road that will allow cars to negotiate the turn without sliding off the road?

  Determine the objects acceleration magnitude and direction

An 86lb net force is applied to a 42 Kg object at an angel. Determine the object's acceleration magnitude and direction

  What is the velocity in the z direction

Your 300 ml cup of coffee is too hot to drink when served at 92C.What is the mass of an ice cube, taken from a -19C freezer, that will cool your coffee to a pleasant 61C.

  Determine the volume of the piece of material

An unknown piece of material with a mass of 5.1 kg and density of 1422 kg/m3 is suspended from a string, Determine the volume of the piece of material

  How many electrons pass through the starter motor

A typical car battery is composed of six, 2.1 V cells arranged in series to have an Emf of 12.6 V. How many electrons pass through the starter motor

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd