4) A 2.0 kg breadbox on a frictionless incline of angle 0 = 40° is connected, by a cord that runs over a pulley, to a light spring of spring constant k = 120 N/m. The box is released from lellll rest when the spring is unstretched. Assume that the pulley is massless and frictionless. (a) What is the speed of the box when it has moved 10 cm down the incline? (b) How far down the incline from its point of release does the box slide before momentarily stopping, and what are the (c)

4) A 2.0 kg breadbox on a frictionless incline of angle 0 = 40° is connected, by a cord that runs over a pulley, to a light spring of spring constant k = 120 N/m. The box is released from lellll rest when the spring is unstretched. Assume that the pulley is massless and frictionless. (a) What is the speed of the box when it has moved 10 cm down the incline? (b) How far down the incline from its point of release does the box slide before momentarily stopping, and what are the (c)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A pendulum consists of a 1.2 kg stone swinging on a 4.2 m string of negligible mass. The stone has a…

A: The objective of the question is to find the speed of the stone when the string is at 56 degrees to…

Q: The cable of the 1800 kg elevator cab in the figure snaps when the cab is at rest at the first…

A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…

Q: From the figure, the system starts at rest with the spring unextended. Taking m=0.10, when the…

A: Work done by force F on spring is W=12kx2…

Q: A pendulum consists of a 2.5 kg stone swinging on a 4.0 m string of negligible mass. The stone has a…

Q: A 1.8 kg breadbox on a frictionless incline of angle 8-43* is connected, by a cord that runs over a…

Q: It takes a minimum distance of 98.26 m to stop a car moving at 17.0 m/s by applying the brakes…

A: Given ; case -1 minimum stopping distance s=98.26m, initial velocity of car u=17.0 m/s final…

Q: 0.4kg starts at the foot of a frictionless ramp of height h = 2.5m with velocity vg. After reaching…

Q: A single force acts on a 1.2 kg particle-like object in such a way that the position of the object…

Q: A 40.0-gram rock is attached to a horizontal spring with a force constant of 11.0 N/m. The spring is…

A: Given: The mass of the rock is 40 g. The spring constant is 11 N/m. The amplitude of the system is…

Q: A 2-kg block is pushed against a spring with negligible mass and force constant of 400N/m…

A: (a) The elastic potential energy stored in the spring is transferred to the mass as its kinetic…

Q: 3) A 650 kg elevator starts from rest. It moves upward for 3.00 s with constant acceleration until…

Q: A block of weight 3.6 N is launched up a 30 inclined plane of length 2.25 m by a spring with spring…

Q: As shown in the figure, a 0.570 kg object is pushed against a horizontal spring of negligible mass…

A: To solve this problem, we need to apply the law of conservation of mechanical energy, which states…

Q: constant of 65 N/m is compressed 35.0 cm and used to launch a 0.500 kg ball horizontally off a desk.…

A: Given:- A spring with a spring constant K = 65 N/m The compressed distance L = 35 cm = 0.35 m The…

Q: How much potential energy, in Joules, does a spring, with a spring constant of 328 N/m, have if it…

Q: A 2.4 kg breadbox on a frictionless incline of angle 6 - 36 * is connected, by a cord that runs over…

Q: As shown in the figure, a 0.490kg object is pushed against a horizontal spring of negligible mass…

Q: (a) How long will it take an 850 kg car with a useful power output of 40.0 hp (1 hp equals 746 W) to…

Q: 10. A 4.0 kg block is pushed against a spring with negligible mass and force constant k = 700 N/m,…

Q: A box is given a push across a horizontal surface. The box has a mass m, the push gives it an…

A: A) u = 2.4 m/s B) u = 4.8 m/s

Q: A block with a mass of 500g is pushed along a table to give It an initial speed of 3,00 m/s. It…

A: mass of block= 500g initial speed of block, v= 3.00 m/s coefficient of kinetic friction = 0.16 s =…

Question

4) A 2.0 kg breadbox on a frictionless incline of
angle 0 = 40° is connected, by a cord that runs
over a pulley, to
constant k = 120 N/m. The box is released from
a light spring of spring
rest when the spring is unstretched. Assume that
the pulley is massless and frictionless. (a) What
is the speed of the box when it has moved 10 cm
down the incline? (b) How far down the incline
from its point of release does the box slide before
momentarily stopping, and what are the (c)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A toy car of mass m is pushed against a spring, compressing it a distance d from its natural rest length. The spring exerts a force F(x) = −(kx + ßx5)ix, where x is the displacement from its equilibrium position at the origin. The car is then released from rest and slides on a table with coefficient of friction µ. (i) What is the car's speed when it reaches the origin? (ii) If the car detaches from the spring when it reaches the origin, derive an equation that could be solved to find the location of the car when it comes to rest (do not solve). Law Application Foooo d m 0 X
A pendulum, 2.0 m in length, is released with a push when the string is at an angle of 25 o from the vertical. If the initial speed of the pendulum is 1.2 m/s, what is its speed at the bottom of the swing?
A pendulum consists of a 2.8 kg stone swinging on a 4.2 m string of negligible mass. The stone has a speed of 7.6 m/s when it passes its lowest point. (a) What is the speed when the string is at 56°to the vertical? (b) What is the greatest angle with the vertical that the string will reach during the stone's motion? (c) If the potential energy of the pendulum-Earth system is taken to be zero at the stone's lowest point, what is the total mechanical energy of the system? (a) Number i Unit (b) Number Unit (c) Number i Unit > > >
A mass of 25kg is attached to a spring (k=650N/m) and is hung from a ceiling. The mass is released at a height h when the spring is unstretched. a) What is the speed of the mass when it has fallen a distance of 0.30m? b) What is the minimum release height (h) if the mass does not strike the floor? Both parts answered.
A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below. (d) If the object has a speed of 0.450 m/s at x = 0, find its speed at x = 6.00 m and its speed at x = 16.0 m. speed at x = 6.00 m = ? speed at x = 16.0 m = ?
A roller coaster car travels with a speed of 2.29 m/s at point A, located 10.7m above the ground. Calculate how fast the roller coaster is moving when it reaches point D, 10.7m below point A. Assume the roller coaster is ideal and loses no energy to friction.
Suppose that 60 J of work is done to stretch a bow a distance of 0.5 m. (a) What is the increase in potential energy of the bow? (b) If the spring constant of the bow is 1200 Nt/m, what distance was the bow stretched?
A pendulum consists of a 1.2 kg stone swinging on a 4.2 m string of negligible mass. The stone has a speed of 8.3 m/s when it passes its lowest point. (a) What is the speed when the string is at 56" to the vertical? (b) What is the greatest angle with the vertical that the string will reach during the stone's motion? (c) If the potential energy of the pendulum-Earth system is taken to be zero at the stone's lowest point, what is the total mechanical energy of the system? (a) Number i Unit (b) Number i Unit (c) Number i Unit
Problem 2: Suppose a car approaches a hill and has an initial speed of 108 km/h at the bottom of the hill. The driver takes her foot off of the gas pedal and allows the car to coast up the hill. a) If the car has the initial speed stated at a height of h = 0, how high, in meters, can the car coast up a hill if work done by friction is negligible? b) If, in actuality, a 770-kg car with an initial speed of 108 km/h is observed to coast up a hill and stops at a height 20.5m above its starting point, how much thermal energy was generated by friction in J?
(Figure 1) depicts the potential energy of a 660-kg pallet that slides from rest down a frictionless roller conveyer ramp, then moves across a frictionless horizontal conveyer, and finally encounters a horizontal spring at x=4.0m. What is the angle of inclination of the conveyer ramp? What will be the speed of the pallet at x=6.0m if it begins sliding from rest at x=0?