A 3.2-kg chunk of wood is pressed between two hands as shown in the diagram. The forces exerted by the hands are perpendicular to the chunk of wood and are horizontal. The coefficient of static friction between the hands and the wood is 0.53.

a) If the elevator is moving upward at a constant speed of 1.6 m/s, find the kinetic frictional force acting on the suitcase.
b) If the elevator is accelerating upward at 1.6 m/s?, find the kinetic frictional force acting on the suitcase
c) If the elevator is accelerating downward at 1.6 m/s3, find the kinetic frictional force acting on the suitcase.

Question

07-12-2022
Physics

Answered

Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

A 3.2-kg chunk of wood is pressed between two hands as shown in the diagram. The forces exerted by the hands are perpendicular to the chunk of wood and are horizontal. The coefficient of static friction between the hands and the wood is 0.53.

a) If the elevator is moving upward at a constant speed of 1.6 m/s, find the kinetic frictional force acting on the suitcase.
b) If the elevator is accelerating upward at 1.6 m/s?, find the kinetic frictional force acting on the suitcase
c) If the elevator is accelerating downward at 1.6 m/s3, find the kinetic frictional force acting on the suitcase.

Sagot :

We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.

Each year, the number of students taught by Mr. Wright increases by 2. The first year, he taught 18 students. The total number of students taught after 25 years

Un objeto sólido pesa 8 N en el aire. Cuando este objeto se cuelga de una balanza de resorte y sesumerge en agua, su peso es de sólo 6.5 N. ¿Cuál es la densidad

Now, show both horizontal momentum, px, and vertical momentum, py, in the Table. Also change the graphs to display px and py against time. Based on the table va

Consider the equation below.[tex]Na^{+} + Cl^{-} \rightarrow NaCl[/tex]Which statement best describes the relationship between the substances in the equation?A.

Approximately how much weight should a newborn ideally gain per week during the first few months?a) 50 gramsb) 100 gramsc) 150 gramsd) 200 grams

Investiga y describe los tipos de movimientos populares surgidos en El Salvador.

Sodium azide decomposes to liberate nitrogen gas as follows:[tex]\[ 2 \, \text{NaN}_3 \rightarrow 3 \, \text{N}_2 + 2 \, \text{Na} \][/tex]Calculate the mass of

A student measured the amount of carbon dioxide [tex]$\left( CO_2 \right)$[/tex] produced by yeast during an experiment. Use the data in the table to answer t

\begin{tabular}{|c|c|}\hline Metal & \begin{tabular}{c} Density \\[tex]$\left( g / cm ^3\right)$[/tex]\end{tabular} \\\hline Aluminum & 2.64 \\\hline Co

If [tex]$A=\left[\begin{array}{cc}2 & 3 \\ 4 & -5\end{array}\right]$[/tex], then find the adjugate (adjoint) of [tex]$A$[/tex] and its inverse.

Sagot :

Other Questions