3. An object slides from rest down a regular, sloped surface. Its positions from the starting point, at intervals of 0.2 s, are given in the table below: Time (s) 0.0 0.2 0.4 0.6 0.8 Displacement (m) 0.0 0.03 0.13 0.30 0.53 a) Calculate the acceleration. b) Determine the displacement of the object after a further 0.2 seconds.

3. An object slides from rest down a regular, sloped surface. Its positions from the starting point, at intervals of 0.2 s, are given in the table below: Time (s) 0.0 0.2 0.4 0.6 0.8 Displacement (m) 0.0 0.03 0.13 0.30 0.53 a) Calculate the acceleration. b) Determine the displacement of the object after a further 0.2 seconds.

Name: inm s3. An object slides from rest down a regular, sloped surface. It
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: inm s3. An object slides from rest down a regular, sloped surface. Its positions from thestarting point, at intervals of 0.2 s, are given in the table below:Time (s)0.00.20.40.60.8Displacement (m)0.00.03o0.130.300.53a) Calculate the acceleration.b)

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 24P: Clay Matthews, a linebacker for the Green Bay Packers, can reach a speed of 10.0 m/s. At the start...

See similar textbooks

Similar questions

A person going for a walk follows the path shown in Figure P3.35. The total trip consists of four straight-line paths. At the end of the walk, what is the persons resultant displacement measured from the starting point? Figure P3.35
The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per second? (b) How many miles per hour is this?
Consider an object moving along a line with the given velocity v. Assume time t is measured in secondsand velocities have units of m/s.a. Determine when the motion is in the positive direction and when it is in the negative direction.b. Find the displacement over the given interval.c. Find the distance traveled over the given interval.v(t) = 50e-2t on [0, 4]
A rabbit runs across a parking lot on which a set of coordinate axis has been drawn. The coordinates of the rabbit’s position as a function of time t are given by: x = -0.3t2 + 5t + 28 and y = 0.22t2 - 8t + 30 with t in seconds and x and y in meters. What is the velocity at t= 10 sec? A. 0.6 i + 0.4 j B. -0.2i +1.6j +30 C. -i - 3.6 j D. 4i + 2j
A stone is thrown vertically upward with a speed of 17.6 m/sm/s from the edge of a cliff 75.0 mm high. A.)How much later does it reach the bottom of the cliff? Express your answer to three significant figures and include the appropriate units. B.)What is its speed just before hitting? Express your answer to three significant figures and include the appropriate units. C.)What total distance did it travel? Express your answer to three significant figures and include the appropriate units.
At time t = 0 a particle starts moving along a line with equation of motion s(t) = t^3−4t^2+ 6, whereS is meters and t is in seconds.a) Give the velocity and acceleration functions.b) What is the velocity at time t = 2?c) When is the acceleration 2 m/s^2?
1. A golf ball is hit off a tee at the edge of a cliff. Its x and y coordinates versus time aregiven by the following expressions: x = (18 m/s)t and y = (4 m/s)t - (4.9 m/s2)t2. a)Write a vector expression for the ball’s position as a function of time, using the unitvectors i and j. Write expressions for b) the velocity vector as a function of time andc) the acceleration vector as a function of time. Now, write expressions for d) theposition, e) the velocity, and f) the acceleration of the ball, all at t = 3 s.
4. A runner goes North for 3 km, then turns and heads South for 5 km, then turns North gogin gint dops not TU 3 d sit bno 35MATZI0 at dtod aya took. for 4 km. Draw a diagram in part "a" to show the path the 29notzib 1ot noitibbo- b. What DISPLACEMENT did the runner a. What DISTANCE did the runner go? mu1osiT nos1opority9 art onizhave at the end of the trip? (length and direction) .m0L ot dtno nat ml 010t dtuo2 aboord girda sziuɔ A I loot toɔ art dtoq sit worlz ot "o" troq ni monpoib D wond Sanop sɔnotaib alt 2ow tordW.D Stasmscplgaib sit 2ow tordW.d (anop noitasnib bno dtpnsl) 5. A hoverboard rider goes straight down Arkansas Avenue for 2 miles, then turns left and goes straight for 3 miles, then turns right and goes 1 mile before stopping. Draw a diagram in part "a" to show the path the hoverboard rider took. 1stam 08 1b. What. Whet srltono not tripionte ow bno nippo tdoin have at the end of the trip? (length and a. What DISTANCE did the rider go? PLACEMENT did the ridert2ol A S Which…
Dwight decides to race around the perimeter of the Scranton business parkin an effort to beat another employee’s best running time. Assuming heruns with an average velocity of 10 ft/s, and he completes 4 laps in 5minutes,a. What is the perimeter of the business park in feet?b. In meters?( 1 ft = 0.3048 m )
A particle moves along a horizontal line according to the equation s(t)= t³-6t²+5 where s is in meters and t is in seconds. g. when does the particle change direction? h. when is the particle speeding up and slowing down? i. give the total distance traveled by the particle from t= 1 to t= 6.
A bullet is shot straight up into the air from ground level. It reaches a maximum height at h = 658 m. a. Calculate the initial speed of the bullet, in m/s. b. Using your previous results, calculate the total flight time, tt in seconds, until the bullet reaches the ground.
7. The motion of the particle is given by a = 10t – t2 , a is in m/s² and t is in sec. How far will it move %3D - before starting to reverse its motion. Draw the a-t, v-t and s-t curve up to this time. Ans. 1406.25 m.