What is the velocity of the body

Assignment Help Physics
Reference no: EM13330051

The only force acting on a 3.0 kg body as it moves along the positive x axis has an x component Fx = -7x N, where x is in meters. The velocity of the body at x = 2.0 m is 11 m/s.

(a) What is the velocity of the body at x = 4.9 m?

(b) At what positive value of x will the body have a velocity of 4.2 m/s?

Reference no: EM13330051

Questions Cloud

Compute the charge on the ball bearing : A small glass bead has been charged to +19 nC. A metal ball bearing 1.0 cm above the bead feels a 0.025 N downward electric force
What is the mass of glider : Two gliders are moving on a horizontal frictionless air track. Glider 1 has mass m1 = 196.7 g and is moving to the right (positive x-direction) with speed 2.687 m/s. What is the mass of glider 2
State the procedure for sales tax registration : State the procedure for sales tax registration in detail. Alsoexplain the process of bookkeeping and invoicing requirements asper the statues of sales tax I the Pakistan.
How much time does the disk take to reach maximum velocity : A compact disc, initially at rest, is spun up to an angular velocity of 22 rad/s by a constant angular acceleration of 4.0 rad/s^2. How much time does the disk take to reach maximum velocity
What is the velocity of the body : The only force acting on a 3.0 kg body as it moves along the positive x axis has an x component Fx = -7x N, What is the velocity of the body at x = 4.9 m
Produce a java implementation of the gui : For your Assignment 2 Part 1 submission you are required to produce a Java implementation of the GUI for the Agriculture image viewer component of your overall Agriculture File Storing and Management (FSM) System.
What is the magnitude of the accelerartion of the blocks : Two blocks connected by a cord passing over a small, frictionless pulley rest on frictionless planes. (m1 = 101 kg, and m2 = 45 kg. What is the magnitude of the accelerartion of the blocks
Within a healthcare organization investigate : Within a healthcare organization investigate and report on the following practice is a healthcare organization rural or urban and what is the percentage of uncompensated care for a organization if it was your organization.
Determine at what height does the collision occur : Ball A is dropped from the top of a building of height h at the same instant that ball B is thrown vertically upward from the ground. At what height does the collision occur

Reviews

Write a Review

Physics Questions & Answers

  Find the work completed by the gas during this process

A penny of mass 3.1g rests on a small 20g block supported by a spinning disk. The coefficients of friction between the block and disk are 0.75 (static) and 0.64 (kinetic).

  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.

  Find the angular speed after the grindstone

Refrigerant-134a enters a compressor at 180 kPa as a saturated vapour with a flow rate of 0.35 m3/min and leaves at 700 kPa. The power supplied to the refrigerant during compression process is 2.35 kW. What is the temperature R-134a at the exit of th..

  What value will he obtain for the acceleration

In a laboratory experiment, a Physics Major is given a stopwatch. a meterstick, and a simple pendulum, what value will he obtain for the acceleration due to gravity

  Determine the angle between the vectors oa and ob

Draw a cube and Cartesian axes. All points of the cube lie in the (+,+,+) octant of the coordiante system. One vertex of the cube is at (0,0,0), the point called O.

  Compute the final velocity of each vehicle

A 1055-kg van, stopped at a traffic light, is hit directly in the rear by a 670-kg car traveling with a velocity of +2.35 m/s. What is the final velocity of each vehicle

  Estimate the highest floor from which the bolt can fall

An elevator moves downward in a tall building at a constant speed of 3.80 m/s. Estimate the highest floor from which the bolt can fall

  Find the magnitude of the cats centripetal acceleration

A cat rides a merry-go-round while turning with uniform circular motion. At time t1 = 2.00 s, the cat's velocity is v1 = (3.50) + (4.00 m/s), find the magnitude of the cat's centripetal acceleration

  Find the speed at which individual waves travel on each wire

Two wires, each of length 1.2 m, are stretched between two fixed supports. Find the speed at which the individual waves travel on each wire

  Determine the resultant work done on the car

A 1500 kg car increases its speed from 15 m/s to 18 m/s in 15 seconds. What is the resultant work done on the car

  Calculate the current in the bulb

The amount of charge that passes through a filament of a certain lightbulb in 1.76 s is 1.63 C. Find the current in the bulb

  Find the maximun angle for which light rays incident the rod

Assume a transparent rod of d=2.00 micrometers has an index of refraction of 1.36. Determine the maximun angle for which light rays incident the rod

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