Question: A device descends near the Earth's surface with downward acceleration of magnitude (a=2.5) (mathrm{m} / mathrm{s}^{2}). A particle is launched upward from the plane of

A device descends near the Earth's surface with downward acceleration of magnitude \(a=2.5\) \(\mathrm{m} / \mathrm{s}^{2}\). A particle is launched upward from the plane of the device with initial velocity \(v_{0}=4.0\) \(\mathrm{m} / \mathrm{s}\). Calculate the time \(t^{*}\) taken by the particle to return to the plane of the device. Repeat the exercise considering the same acceleration of the device but directed upward.

Step by Step Solution

★★★★★

3.38 Rating (151 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To solve this problem we need to analyze the motion of the particle relative to the device Downward Acceleration of the Device When the device descend... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mechanics Questions!

Survey two relatives or friends and ask about their decision-making process when they most recently bought a vehicle. Find out if they thought about the opportunity costs when making the purchase....

Q1. You have identified a market opportunity for home media players that would cater for older members of the population. Many older people have difficulty in understanding the operating principles...

CANMNMM January of this year. (a) Each item will be held in a record. Describe all the data structures that must refer to these records to implement the required functionality. Describe all the...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Good day, can you please help me. I am a working student and I don't have enough time to answer it. (3] Launched at 45 Trick 1 . Trial 3 -R 97 98 99 ICIAL CORD JOK [4) Launched at 55" Trial 2 SHORT...

The experimental result differs from the assumption. The result shows that the ring oscillator frequencies can be grouped into two groups, where the first group is the high frequency group for the...

The heaviest invertebrate is the giant squid, which is estimated to have a weight of about0.15tons spread out over its length of30feet.What is its weight in newtons? N 2. [0.17/1...

E-Physics Tutorial Book Note: I have attached below the lesson for the 3 activities. Thank you so much for your time and effort. Activity 1. Directions: Use the right-hand rule to determine the...

Jasmine is sledding down a hill. Her total mass (including the sled) is 61.8 kg. When she reaches the bottom of the hill, and the ground becomes level, she is moving at 5.90 m/s. The coefficient of...

QUESTION 1 When a particle undergoes a uniformly ?/ decelerated motion, with acceleration ?/ ?a, ?travelled at constant ?delta t increase / decrease at constant ?a*(delta t) squared? 5 points ?...

Explain on delete cascade with example.

What do you think were the key issues for Pilkington to consider before it decided to licence its float technology to other glass makers?

(Actual cost per unit - standard cost per unit) actual quantity = the materials variance

LO32 Use T-accounts to show the flow of costs in a job-order costing system.

Show that in the relativistic case the equipartition theorem takes the form \[ \left\langle m_{0} u^{2}\left(1-u^{2} / c^{2}ight)^{-1 / 2}ightangle=3 k T \text {, } \] where \(m_{0}\) is the rest...

Derive the virial equation of state equation (3.7.15) from the classical canonical partition function (3.5.5). Show that in the thermodynamic limit the interparticle terms dominate the ones that come...

The restoring force of an anharmonic oscillator is proportional to the cube of the displacement. Show that the mean kinetic energy of the oscillator is twice its mean potential energy.

please use the excel functions PMT- Calculates the payment of a loan with the assumption that the rate and payment amount does not change. PV. Calculates the present or current value of an...

Vaughn Company follows the practice of pricing its inventory at the lower-of-cost-or-market, item basis. on an individual- Item Cost per Cost to Estimated Cost of Completion and Disposal No. Normal...

Benicio also wants to make it easy to access more detailed information about the managers, which he has stored in a Word document. Create a link to a file as follows: a. In cell I9, create a link to...