A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height...
A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height of 1.21 m above the bottom of the chute with an initial speed of 1.39 m/s. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with a coefficient of kinetic friction of 0.2470. How far from the bottom of the chute does the toy zebra come to rest? Assume ?=9.81 m/s
Homework Answers
Initially, it had potential energy and kinetic energy
finally, it will have zero kinetic and potential energy, but work done by friction will be present
mgh + 1/2mv2 = umgd
gh + 1/2v2 = ugd
9.8 * 1.21 + 1/2 * 1.392 = 0.2470 * 9.8 * d
12.82405 = 2.4206 * d
d = 5.297 m
Add Answer to:
A boy shoves his stuffed toy zebra down a frictionless chute. It
starts at a height...
A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height...
A boy shoves his stuffed toy zebra down a frictionless chute. It starts at a height of 1.89 m above the bottom of the chute with an initial speed of 1.37 m/s . The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with a coefficient of kinetic friction of 0.293 . How far from the bottom of the chute does the toy zebra come to rest? Assume ?=9.81 m/s2 .
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of...
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of 1.21 m above the bottom of the chute and with an initial speed of 1.13 m/s. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction 0.233. How far from the bottom of the chute does the toy zebra come to rest? Take g = 9.81 m/s2.
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of...
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of 1.91 m above the bottom of the chute and with an initial speed of 1.93 m/s. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction 0.263. How far from the bottom of the chute does the toy zebra come to rest? Take g = 9.81 m/s2. Take into account initial...
A boy shoves his stuffed toy zebra, which has mass m, down a frictionless chute, starting...
A boy shoves his stuffed toy zebra, which has mass m, down a frictionless chute, starting at a height D above the bottom of the chute and with an initial speed of V. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction mu. At what distance d from the bottom of the chute does the toy zebra come to rest? Express your answer in terms of...
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of...
A boy shoves his stuffed toy zebra down a frictionless chute, starting at a height of 1.75 m above the bottom of the chute and with an initial speed of 1.25 m/s. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction 0.279. How far from the bottom of the chute does the toy zebra come to rest? Take g = 9.81 m/s2 Mickey, a daredevil mouse...
A block (6 kg) starts from rest and slides down a frictionless ramp #1 of height...
A block (6 kg) starts from rest and slides down a frictionless ramp #1 of height 6 m. The block then slides a horizontal distance of 1 m on a rough surface with kinetic coefficient of friction μk = 0.5. Next, it slides back up another frictionless ramp #2. Find the following numerical energy values: 1.Initial gravitational potential energy on Ramp #1: U1G = J 2.Kinetic energy at bottom of Ramp #1 before traveling across the rough surface: K =...
As shown below (not to scale), a block of mass starts from rest and slides down...
As shown below (not to scale), a block of mass starts from rest
and slides down a frictionless ramp of height h. Upon reaching the
bottom of the ramp, it continues to slide across a flat
frictionless surface. It then crosses a "rough patch" on the
surface of length d=10m. This rough patch has a coefficient of
kinetic friction uK=.1. After crossing the rough patch, the block's
final speed is vf=2m/s. What is the height of the ramp? Hint: I...
a block of mass 10 kg is initially at rest when it slides down a frictionless...
a block of mass 10 kg is initially at rest when it slides down a frictionless incline whose height is 10 m and is pitched at an angle of 30 degrees. At the bottom of the incline the mass encounters a horizontal surface that has a coefficient of kinetic friction of 0.4 with the mass. How far from the bottom of the incline will the mass come to a stop?
a greased piggy (563kg) starts out at the top of a frictionless slide with a speed...
a greased piggy (563kg) starts out at the top of a frictionless slide with a speed of 3.2 m/s. the top of the slid is 4m abouve the barn floor and ends up delivering the piggy horizontally onto the friction free floor. after sliding for 3.2 m, it collides with a spring and compresses it by .24m. draw a picture illustrating the problem, prividing important details. what is the intital mechanical energy? velocity at the bottom of slide, just prior...
3) Referring to the picture below, consider a block of mass m-1kg, sliding down a ramp...
3) Referring to the picture below, consider a block of mass m-1kg, sliding down a ramp with that is frictionless. The block continues to slide a distance d along the table, which has coefficient of friction u 0.2. Using conservation of energy answer the following: a If the block starts at a height h=5.1m how fast is it going at the very bottom of the ramp? b. The block comes to a stop a distance, d, from the bottom of...
A boy shoves his stuffed toy zebra, which has mass m, down a frictionless chute, starting at a height D above the bottom of the chute and with an initial speed of V. The toy animal emerges horizontally from the bottom of the chute and continues sliding along a horizontal surface with coefficient of kinetic friction mu. At what distance d from the bottom of the chute does the toy zebra come to rest? Express your answer in terms of...
As shown below (not to scale), a block of mass starts from rest
and slides down a frictionless ramp of height h. Upon reaching the
bottom of the ramp, it continues to slide across a flat
frictionless surface. It then crosses a "rough patch" on the
surface of length d=10m. This rough patch has a coefficient of
kinetic friction uK=.1. After crossing the rough patch, the block's
final speed is vf=2m/s. What is the height of the ramp? Hint: I...
3) Referring to the picture below, consider a block of mass m-1kg, sliding down a ramp with that is frictionless. The block continues to slide a distance d along the table, which has coefficient of friction u 0.2. Using conservation of energy answer the following: a If the block starts at a height h=5.1m how fast is it going at the very bottom of the ramp? b. The block comes to a stop a distance, d, from the bottom of...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago