tardisdrwho11p6cypv
tardisdrwho11p6cypv tardisdrwho11p6cypv
  • 01-09-2020
  • Physics
contestada

A sled starts from rest,
and slides 10.0 m down a 28.0°
frictionless hill. What is its
acceleration?
(Unit = m/s2)

Respuesta :

Muscardinus Muscardinus
  • 07-09-2020

Answer:

The acceleration of the sled is [tex]4.6\ m/s^2[/tex].

Explanation:

It is given that,

Initial speed of sled is 0 because it was at rest.

It is placed at an angle of 28° on a frictionless hill.

We need to find the acceleration of the sled. It is placed at an incline. It means that the acceleration of the sled is given by :

[tex]a=g\sin\theta\\\\a=9.8\times \sin(28)\\\\a=4.6\ m/s^2[/tex]

So, the acceleration of the sled is [tex]4.6\ m/s^2[/tex].

Answer Link

Otras preguntas

what are the properties of language?
A major task for someone in the Telecommunications or A/V Technology pathway would include 1.installing. 2.editing. 3.entertaining. 4. writing.
p=2L+2Wsolve for L do the entire equation
please help due tomorrow
This type of conclusion gives the reader a sense that this part of the main character's life has been neatly tied up, with no loose ends. I already know its n
Why can’t Mildred remember when she and montag met
Jordan is doing a science fair project on the effects of music on the growth of tomatoes. He has two tomato plants, Plant A and Plant B, that he grows in a wind
Who in congress counts the electoral college votes?
What does weight measure?
Point B ∈ AC . Find the length of segments ABand BC if AC = 20 cm and AB:BC = 3:2