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Phoenix [80]
2 years ago
9

A ball rolling on grass has more friction than a ball rolling on tile

Physics
2 answers:
Dmitry_Shevchenko [17]2 years ago
6 0

Answer:

When you slide an object there is less friction than when you roll it. an object's acceleration (change in speed) depends on the mass of the object and the amount of force applied on it. an object at rest stays at rest unless a force acts on it. ... A ball rolling on grass has more friction than a ball rolling on tile.

denpristay [2]2 years ago
6 0

Answer:

<h2><em><u>True</u></em></h2>

Explanation:

<em><u>When you slide an object there is less friction than when you roll it. an object's acceleration (change in speed) depends on the mass of the object and the amount of force applied on it. an object at rest stays at rest unless a force acts on it.</u></em>

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Gravity prevents planets from flying off at a
Bad White [126]

Answer:elliptical orbit

Explanation:

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Write a hypothesis why the moon has very little liquid water.
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3 years ago
A 60 kg sprinter has a momentum of +600 kg-m/s when he crosses the finish
MakcuM [25]

Answer:

10 ms⁻¹

Explanation:

The amount of momentum that an object has is dependent upon two factors

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  • speed of motion

In terms of an equation,

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                     P = m×v

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3 years ago
A ball is thrown straight up. At the top of its path its acceleration is
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6 0
3 years ago
A transverse wave on a string is described by the wave function
svp [43]

The period of the transverse wave from what we have here is 0.5

<h3>How to find the period of the transverse wave</h3>

The period of a wave can be defined as the time that it would take for the wave to complete one complete vibrational cycle.

The formula with which to get the period is

w = 4π

where w = 4 x 22/7

2π/T = 4π

6.2857/T = 12.57

From here we would have to cross multiply

6.2857 = 12.57T

divide through by 12.57

6.2857/12.57 = T

0.500 = T

Hence we can conclude that the value of T that can determine the period based on the question is 0.500.

Read more on transverse wave here

brainly.com/question/2516098

#SPJ4

5 0
1 year ago
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