A 1.25 kg mass is dropped from a height of 15 m. Taking g = 9.81...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A 1.25 kg mass is dropped from a height of 15 m. Taking g = 9.81 m/s², determine: a) the time taken for it to reach the ground. b) its velocity just before impact. 15 m Ground A 1.25 kg mass is dropped from a height of 15 m. Taking g = 9.81 m/s², determine: a) the time taken for it to reach the ground. b) its velocity just before impact. 15 m Ground
Expert Answer:
Answer rating: 100% (QA)
a Time taken for the mass to reach the ground We can use the following equation of ... View the full answer
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Posted Date:
Students also viewed these accounting questions
-
Consider flow through an annulus between two concentric horizontal cylinders (Fig. H7.4). The flow is driven by the inner cylinder, of radius ri, which moves axially with constant velocity, V, while...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
Immanuel Kant believed that the results of a decision are not as important as the reason for making it. This is the principle behind Outilitarian ethics. O deontological ethics. Rawlsian justice. O...
-
Modify BST to add a method size() that returns the number of key-value pairs in the symbol table. Use the approach of storing within each Node the number of nodes in the subtree rooted there.
-
For the distillation operation indicated in figure, calculate the minimum number of equilibrium stages and the distribution of the nonkey components by the Fenske equation, iCs 15 kmol/h 700 kPa...
-
The cost of the trading debt securities of Munoz Company at December 31, 2020, is $64,000. At December 31, 2020, the fair value of the securities is $59,000. Prepare the adjusting entry to record the...
-
What is a system?
-
Presented below is an incomplete income statement and an incomplete comparative balance sheet of Cotte Corporation. Additional information:1. The receivables turnover for 2011 is 10 times.2. All...
-
You allow yourself 46 min to drive 23mi to the airport, but you're caught in heavy traffic and average only 15mi/ for the first 13min. a) what must your average speed be on the rest of the trip if...
-
You have been hired to do the payroll for a small software development start-up company in Kanata, Ontario with 3 employees. This is one of several clients you have. The payroll must be done on...
-
GarudaPad uses CPU components from suppliers. As a form of supply chain partnership with the company, a local supplier, INTAN, offers a discount for procurement in a certain amount as stated in the...
-
In the Farth reference frame, a \(150 \mathrm{~kg}\) probe travels at \(0.860 c_{0}\) while a \(250-\mathrm{kg}\) probe travels at \(0.355 c_{0}\) in the opposite direction. What are the velocities...
-
Two chunks of rock, each having a mass of \(1.00 \mathrm{~kg}\), collide in space. Just before the collision, an observer at rest in the reference frame of a nearby star determines that rock...
-
Consider a lightweight, straight, rigid rod that has a proper length of \(1 \times 10^{6} \mathrm{~m}\). If you rotate the rod at 100 turns/s about a perpendicular axis through its center, at what...
-
Muons are formed \(10.0 \mathrm{~km}\) above Earth's surface. What magnitude of momentum (in the Earth reference frame) must they have immediately after formation in order for only one of every...
-
Describe the shape of the Moon as measured by an observer in a reference frame traveling past the Moon at a relative speed of (a) 1000 m / s, (b) 0. 50 c 0 , and (c) 0.95 c 0.
-
Ace invests $330 per month earning 9.0% (annual rate) for 15 years. After 15 years, he takes all the money from his account and invests it into a new fund that earns 11.5% annually. He does not add...
-
During registration at Tech every quarter, students in the Department of Management must have their courses approved by the departmental advisor. It takes the advisor an average of 4 minutes...
-
You pull a short refrigerator with a constant force F across a greased (frictionless) floor, either with F horizontal (case 1) or with F tilted upward at an angle (case 2). (a) What is the ratio of...
-
A disk of radius 2.5 cm has a surface charge density of 5.3C/m2 on its upper face. What is the magnitude of the electric field produced by the disk at a point on its central axis at distance z = 12cm...
-
A locomotive accelerates a 25-car train along a level track. Every car has a mass of 5.0 x 10 4 kg and is subject to a frictional force f = 250v, where the speed v is in meters per second and the...
-
Kapoor et al. (2011) collected data on the treatment of myeloma, which is a cancer of the blood. (You may think that this has little to do with psychology, but I have myeloma, and I take a...
-
Compute the mean effect size and its confidence limits.
-
Why does it make little sense to look for heterogeneity of effect sizes in this example?
Study smarter with the SolutionInn App