Calculate the speed of the mass as it crosses the origin

Reference no: EM131002894

A mass of 0.11 kg is initially at rest at an unknown position on the -x axis, xi. It begins accelerating towards x=0, with a constant acceleration of 3.30 m/s2 As it passes x= -7.40 m its speed is 4.90 m/s.

a) Calculate the speed of the mass as it crosses the origin, x=0 (in m/sec).

b) Calculate the total travel time (in sec) from xi to x=0 (in sec).

c) Find the initial postion of the mass on the -x axis, xi.

Reference no: EM131002894

Questions Cloud

There was no prior service cost and a negligible net loss : The expected long-term rate of return on plan assets was 10%. There was no prior service cost and a negligible net loss-AOCI on January 1, 2011.

How much would the systolic blood pressure have to increase : How much would the systolic blood pressure have to increase in order to restore the flow in the 50% occluded artery so that it matches the flow in an open artery with a systolic pressure of 120 mm Hg?

Determine the required distance between lenses : The telescope should allow you to view an animal 100 m from the objective with the final image being formed 1.0 m from the eyepiece. Don't forget to consider which side of the eyepiece the final image must form and whether the final image is a rea..

Find the maximum height attained by wolverine : Suppose Colossus throws Wolverine at an angle of θ = 23.0o with respect to the ground (see figure below). Wolverine is d = 2.26 m above the ground when he is released, and he leaves Colossus's hands with a speed of vi = 16.0 m/s. Using conservatio..

Calculate the speed of the mass as it crosses the origin : A mass of 0.11 kg is initially at rest at an unknown position on the -x axis, xi. It begins accelerating towards x=0, with a constant acceleration of 3.30 m/s2 As it passes x= -7.40 m its speed is 4.90 m/s. Calculate the speed of the mass as it cr..

Contribute the same amount to the plan : You will contribute the same amount to the plan at the end of every year that you work How much do you need to contribute each year to fund your retirement?

Define the random variable : Consider the space of two coin tosses Ω2 = {HH , HT, TH, TT} and let stock prices be given by S0 = 4, S1 (H) = 8, S1(T) = 2, S2(HH) = 16, S2(HT) = S2(TH) = 4, S2(TT) = 1. Define the random variable X = 1 if S2 = 4 otherwise 0

Management and control of business decision making : Topic: Management and Control of Business Decision Making, Does the GML board conform to those recommendations?

Determine pension expense for 2011 : Prepare the journal entries to record pension expense, gains and losses (if any), funding, and retiree benefits for 2011.

User Account

All Pages