You are working for a shipping company. Your job is to stand at the bottom of...
You are working for a shipping company. Your job is to stand at the bottom of a 8.0-m-long ramp that is inclined at 37∘ above the horizontal. You grab packages off a conveyor belt and propel them up the ramp. The coefficient of kinetic friction between the packages and the ramp is μk=0.30.
What speed do you need to give a package at the bottom of the ramp so that it has zero speed at the top of the ramp?
Your coworker is supposed to grab the packages as they arrive at the top of the ramp. But she misses one and it slides back down. What is its speed when it returns to you?
Homework Answers
Add Answer to:
You are working for a shipping company. Your job is to stand at
the bottom of...
A 5.00-kg package slides 2.60 m down a long ramp that is inclined at 25.0 ∘...
A 5.00-kg package slides 2.60 m down a long ramp that is inclined at 25.0 ∘ below the horizontal. The coefficient of kinetic friction between the package and the ramp is μk = 0.370. A)Calculate the work done on the package by friction. B)Calculate the work done on the package by gravity. C)Calculate the work done on the package by the normal force. D)Calculate the total work done on the package. E)If the package has a speed of 2.60 m/s...
Constants In a shipping company distribution center, an open cart of mass 45.0 kg is rolling...
Constants In a shipping company distribution center, an open cart of mass 45.0 kg is rolling to the left at a speed of 5.50 m/s (see the figure (Figure 1)). You can ignore friction between the cart and the floor. A 19.0 kg package slides down a chute that is inclined at 37 from the horizontal and leaves the end of the chute with a speed of 2.80 m/s The package lands in the cart and they roll off together...
In a shipping company distribution center, an open cart of mass 50.0 kg is rolling to the left at a speed of 5.00 m/s
1. In a shipping company distribution center, an open cart of mass 50.0 kg is rolling to the left at a speed of 5.00 m/s You can ignore friction between the cart and the floor. A 15.0-kg package slides down a chute, inclined at 37 from the horizontal and leaves the end of the chute with a speed of 3 m/s. The package lands in the cart and they roll off together. If the lower end of the chute is...
At the State Fair you see people trying to win a prize at a game booth....
At the State Fair you see people trying to win a prize at a game booth. They are sliding a metal disk shaped like a puck up a wooden ramp so that it stops in a marked zone near the top of the ramp before sliding back down. You estimate that you can slide the disk at 8.0 ft/sec, but would that win the game? The two boundaries of the zone appear to be at 10 and 10.5 feet from...
Can the person that takes this question please show step by step of how answers were...
Can the person that takes this question please show
step by step of how answers were figured. Pls explain each part for
me to understand. This is my second request as a person that
attempted to assist prior notes/steps were difficult to
follow/read. And please use the given equations, since I need to
understand how/where/when to use them.
Thank you.
Problem 2, it might help to let you know that you can
choose where G.P.E. is non-zero and zero when...
hi this is my first question multiple choose its only 4 question in the firsr part...
hi this is my first question multiple choose
its
only 4 question in the firsr part
Question 1 Not yet answered Marked out of 50.00 P Flag question A box with mass m = 2 kg slides up an inclined ramp with length d = 5 m as shown in the Figure. The box starts with an initial speed v; at the bottom of the ramp. The box slows down as it slides up due to a constant friction force...
Question 1 1 pts What is the kinetic energy of a man who weighs 980N who...
Question 1 1 pts What is the kinetic energy of a man who weighs 980N who is riding in a car traveling 40 km per hour? Express your answer in Joules, but don't type the unit in the answer box. Round to the nearest whole number. (Careful with the units) 1 pts Astudent slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the...
Read about Cokes strategy in Africa in the article below and discuss the ethics of selling...
Read about Cokes strategy in Africa in the article below and discuss the ethics of selling soft drinks to very poor people. Is this an issue that a company like Coke should consider? Africa: Coke's Last Frontier Sales are flat in developed countries. For Coke to keep growing, Africa is it By Duane Stanford Piles of trash are burning outside the Mamakamau Shop in Uthiru, a suburb of Nairobi, Kenya. Sewage trickles by in an open trench. Across the street,...
Constants In a shipping company distribution center, an open cart of mass 45.0 kg is rolling to the left at a speed of 5.50 m/s (see the figure (Figure 1)). You can ignore friction between the cart and the floor. A 19.0 kg package slides down a chute that is inclined at 37 from the horizontal and leaves the end of the chute with a speed of 2.80 m/s The package lands in the cart and they roll off together...
Can the person that takes this question please show
step by step of how answers were figured. Pls explain each part for
me to understand. This is my second request as a person that
attempted to assist prior notes/steps were difficult to
follow/read. And please use the given equations, since I need to
understand how/where/when to use them.
Thank you.
Problem 2, it might help to let you know that you can
choose where G.P.E. is non-zero and zero when...
hi this is my first question multiple choose
its
only 4 question in the firsr part
Question 1 Not yet answered Marked out of 50.00 P Flag question A box with mass m = 2 kg slides up an inclined ramp with length d = 5 m as shown in the Figure. The box starts with an initial speed v; at the bottom of the ramp. The box slows down as it slides up due to a constant friction force...
Question 1 1 pts What is the kinetic energy of a man who weighs 980N who is riding in a car traveling 40 km per hour? Express your answer in Joules, but don't type the unit in the answer box. Round to the nearest whole number. (Careful with the units) 1 pts Astudent slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the...
Most questions answered within 3 hours.
-
A square current loop 5.4 cm on each side carries a 510 mA
current. The loop...
asked 2 hours ago -
What are five tips in conducting knowledge assessment/literature
review research? Each of these tips needs to...
asked 2 hours ago -
Antigen presenting cells link innate and adaptive immune
responses. In the theoretical scenario where phagosomes cannot...
asked 2 hours ago -
Dealing with conflict, in my opinion, is a skill and an art. I
believe that those...
asked 3 hours ago -
6. A long straight wire with circular cross section and radius
1.5 cm carries a 1.2...
asked 3 hours ago -
Deacon Corporation has provided the following financial data
from its balance sheet and income statement:
Year...
asked 4 hours ago -
List and discuss at least three variables from everyday life for
which you expect the variable ...
asked 4 hours ago -
A high-pass filter consists of a 1.60 μF capacitor in series
with a 125 Ω resistor....
asked 4 hours ago -
A newly developed artificial intelligence has trouble
distinguishing hand-written numbers from hand-written alphabets.
There are pictures...
asked 4 hours ago -
The carbonate ion CO3 2- has multiple resonance structures.
a. Draw them and assign the hybridization...
asked 4 hours ago -
In doing an allocation for a basket purchase
Use the individual costs and the total market...
asked 4 hours ago -
what were the social political and economic causes and impacts of
the late 19th century urban...
asked 4 hours ago