A small block has constant acceleration as it slides down a frictionless incline. The block is released from rest at the top of the incline, and its speed after it has traveled 7.00 m to the bottom of the incline is 3.80 m/s. Part A What is the speed of the block when it is 5.00 m from the top of the incline? Express your answer with the appropriate units. V = HA Value Submit Units Previous Answers Request Answer ? X Incorrect; Try Again; 7 attempts remaining

A small block has constant acceleration as it slides down a frictionless incline. The block is released from rest at the top of the incline, and its speed after it has traveled 7.00 m to the bottom of the incline is 3.80 m/s. Part A What is the speed of the block when it is 5.00 m from the top of the incline? Express your answer with the appropriate units. V = HA Value Submit Units Previous Answers Request Answer ? X Incorrect; Try Again; 7 attempts remaining

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: You are 9.0 m from the door of your bus, behind the bus, when it pulls away with an acceleration of…

Q: A plane accelerates from rest at a constant rate of 5.00 m/s² along a runway that is 1800 x long.…

A: Acceleration is Length of runway is Initially the plane is at rest, that is, The plane gets its…

Q: At t=0, a particle starts from rest at = 0, y = 0, and moves in the xy plane with an acceleration a…

Q: The driver of a car slams on the brakes, causing the car to slow down at a rate of 27.0ft/s? as the…

A: The answers are below

Q: A person is moving upward in a high-rise office building using an elevator with an initial speed of…

Q: The greatest height reported for a jump into an airbag is 99.4 m by stuntman Dan Koko. In 1948 he…

Q: Direction: Solve what is required in each of the following problems. Show a step by step process in…

A: In general, let us assume that u is the initial velocity, v is the final velocity and a is the…

Q: 1. Suppose a particle is moving at a varying velocity along a straight line and that s = f(t)…

A: f(t)=at+b with a,b>0 then, v(t)=df(t)dt=a Therefore, the average velocity of the particle…

Q: You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock…

A: Given: The time taken for the rock to pass by you on its way down when thrown straight up: T = 4.00…

Q: A car is traveling at a steady 85 km/h in a 50 km/h zone. A police motorcycle takes off at the…

A: Steady speed of the car Speed limit of the zone Acceleration of the police motorcycle

Q: need help with question c

A: Step by step answer: Problem Description:1. First Motion: A cart is given an initial speed up an…

Q: Kemal heaves a 7.26 kg shot straight up, giving it a constant upward acceleration from rest of 28.0…

A: In this question we can use the equation of motion to find out the speed of the shot

Q: A particle moving along the x-axis has its velocity described by the function Vz = is in s. Its…

Q: Scientists have studied two species of sand lizards, the Mojave fringe-toed lizard and the western…

A: a. The acceleration of an object is the slope of the velocity versus time curve at any instant of…

Q: Multiple-Concept Example 9 reviews the concepts that are important in this problem. A drag racer,…

Q: The figure shows the acceleration-versus-time graph of a particle moving along the x-axis. Its…

Q: Asphere is fired downwards into a medium with an initial speed of 22 m/s. Part A If it experiences a…

Q: A student is running at her top speed of 5.5 m/s to catch a bus, which is stopped at the bus stop.…

Q: A student is running at her top speed of 5.5 m/s to catch a Shuttle bus, which is stopped at the bus…

Q: During an auto accident, the vehicle's air bags deploy and slow down the passengers more gently than…

Q: A body moves on a coordinate line such that it has a positions=f(t) = - 4t + 3 on the interval…

A: If the distance of a body undergoing motion is expressed as a function of time, say st then the…

Q: Part A - Sophia is sitting in her car at a stoplight. When the light turns green, she accelerates at…

Q: A car starts out from rest at the location x= 0 m and accelerates. At the moment it passes the…

A: Given:A start from rest and acceleratesSpeed is 14 m/s at distance 280 m and at Green parkCar stays…

Q: Vb 0- 1 2 3 6 8 TIme, s The Graph above shows the speed of a car traveling in a straight line as a…

A: Given: v α t at t=0 u=0 at t=8…

Q: The sport with the fastest moving ball is jai alai, where measured speeds can be 293 km/h. If a…

Q: rticle moves along a straight path with an acceleration of (4/s) m/s², where s is in meters. Part A…

A: a = (4/s) m/sec2 , where s is in meter.we have to determine the particle's velocity when s = 6 m,…

Q: A particle moving along the x-axis has its velocity described by the function vz = 2t² m/s, where t…

A: Given:- Vx=2t2 position x0 =2.4 at t0=0 s find:- position of particle's at t= 2.2 s

Q: A car is driving along a circular track of diameter d = 0.75 km at a constant speed of v = 22 m/s.…

Q: The position of a ball as a function of time is given by x = (4.3 m/s)t + (-8 m/s²)t². Part A What…

A: Given data: Position as function of time x = (4.3m/s)t + (-8m/s2)t2 Required: The initial position,…

Q: Acceleration equals 5.1m/s2. Part B please.

A: Given already that the acceleration a of the block upwards is equal to 5.1 m/s2.Let the initial…

Q: The trap-jaw ant, found throughout tropical South America, catches its prey by very rapidly closing…

A: (a).The slope of the Speed-Time graph gives accelaration. In this case ,Maximum Accelaration means…

Q: A plane accelerates from rest at a constant rate of 5.00 m/s² along a runway that is 1800 m long.…

A: Acceleration is Length of runway is Initially the plane is at rest, that is, The plane gets its…

Q: The acceleration of a particle is given by a = A√t 5 where A = 2.5 m/s2. At t=0, v = 6.2 m/s and x =…

A: Acceleration is given as ; here At time , velocity is and position is Find:(c) Acceleration at time…

Q: A car is initially moving with a velocity of +6.0 m/s and travels for 8.0 s with the uniform…

A: initial speed of the car is u = 6 m/s time t1 = 8.0 s initial acceleration a1 = 2.0 m/s2 when brakes…

Q: A small block has constant acceleration as it slides down a frictionless incline. The block is…

Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

100%

A small block has constant acceleration as it slides down a
frictionless incline. The block is released from rest at the top of
the incline, and its speed after it has traveled 7.00 m to the
bottom of the incline is 3.80 m/s.
Part A
What is the speed of the block when it is 5.00 m from the top of the incline?
Express your answer with the appropriate units.
V =
LO
Submit
Value
μA
Provide Feedback
Units
Previous Answers Request Answer
?
X Incorrect; Try Again; 7 attempts remaining

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

Concluison

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

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 speed skater moving across frictionless ice at 7.80 m/s hits a 4.70-m-wide patch of rough ice. She slows steadily, then continues on at 5.20 m/s. Part A What is her acceleration on the rough ice? ΑΣΦ ? m/s²
Coasting due West on your bicycle at 9.6 m/s, you encounter a sandy patch of road 6.7m across. When you leave the sandy patch your speed has been reduced by 3.8m/s to 5.8 m/s. a. Assuming the sand causes a constant acceleration, what was the bicycle’s acceleration in the sandy patch? Give both the magnitude and direction. b. How long did it take to cross the sandy patch? c. Suppose you enter the sandy patch with a speed of only 7.6 m/s. Is your final speed in this case 3.4m/s, more than 3.4m/s, or less than 3.4 m/s? Explain.
In this problem, you will apply kinematic equations to a jumping flea. Take the magnitude of free-fall acceleration to be 9.80 m/s². Ignore air resistance. Part A A flea jumps straight up to a maximum height of 0.410 m. What is its initial velocity vo as it leaves the ground? Express your answer in meters per second to three significant figures. ▸ View Available Hint(s) 20 2.83 m/s Submit ✓ Correct Part B Previous Answers How long is the flea in the air from the time it jumps to the time it hits the ground? Express your answer in seconds to three significant figures. ► View Available Hint(s) time in air = Submit 1951 ΑΣΦ Previous Answers Request Answer wood ? S
A golf ball is dropped from rest from a height of 9.90 m. It hits the pavement, then bounces back up, rising just 6.30 m before falling back down again. A boy then catches the ball when it is 1.40 m above the pavement. Ignoring air resistance, calculate the total amount of time that the ball is in the air, from drop to catch. Number i Units
A rocket, initially at rest on the ground, accelerates straight upward from rest with constant (net) acceleration 44.1 m/s². The acceleration period lasts for time 8.00 s until the fuel is exhausted. After that, the rocket is in free fall. Part A Find the maximum height ymax reached by the rocket. Ignore air resistance and assume a constant free-fall acceleration equal to 9.80 m/s². Write your answer numerically in units of meters. Ymax = V—| ΑΣΦ ? m
B6
Needs Complete solution with 100 % accuracy.
A particle moves along the x-axis according to r(t) = 20t - 4t² m. Help on how to format answers: units. a. Determine the instantaneous velocity at each of the following times. At time t = 1s the instantaneous velocity is: At time t = 8s the instantaneous velocity is: b. Determine the instantaneous speed at each of these times. At time t = 1s the instantaneous speed is: At time t = 8s the instantaneous speed is: c. What is the average velocity between t = 1s and t = 8 s? Answer:
A skier starts at the top of a 12º frictionless slope with a speed of 2.5 m/s. Her speed at the bottom is 15 m/s. Part A What is her acceleration on the slope? Part B What is the length of the slope? Part C How long does it take her to reach the bottom?
The position of a particle along a straight line is given by s(³ 98² +158) ft, where t is in seconds. Part A Determine maximum acceleration during the time interval 0