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3 years ago

A fox runs for 12 seconds at a speed of 9.65 m/s. How much distance does it cover?

Physics

2 answers:

serg [7]3 years ago

6 0

Answer:

115.8

Explanation:

Usimov [2.4K]3 years ago

5 0

Answer:

The Distance He Covers Is 115 m/s

Explanation:

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2) A skier stands at rest and begins to ski downhill with an acceleration of 3.0 m/s² {downhill). What is

Finger [1]

Answer:

337.5m

Explanation:

Kinematics

Under constant acceleration, the kinematic equation holds:

$s=\frac{1}{2}at^2+v_ot+s_o$ , where "s" is the position at time "t", "a" is the constant acceleration, " $v_o$ " is the initial velocity, and $s_o$ is the initial position.

Defining Displacement

Displacement is the difference in positions: $s-s_o$ or $\Delta s$
$s=\frac{1}{2}at^2+v_ot+s_o$

$s-s_o=\frac{1}{2}at^2+v_ot$

$\Delta s=\frac{1}{2}at^2+v_ot$

Using known information

Given that the initial velocity is zero ("skier stands at rest"), and zero times anything is zero, and zero plus anything remains unchanged, the equation simplifies further to the following:

$\Delta s=\frac{1}{2}at^2+v_ot$

$\Delta s=\frac{1}{2}at^2+(0)*t$

$\Delta s=\frac{1}{2}at^2+0$

$\Delta s=\frac{1}{2}at^2$

So, to find the displacement after 15 seconds, with a constant acceleration of 3.0 m/s², substitute the known values, and simplify:

$\Delta s=\frac{1}{2}at^2$

$\Delta s=\frac{1}{2}(3.0[\frac{m}{s^2}])(15.0[s])^2$

$\Delta s=337.5[m]$

5 0

2 years ago

A crate is lifted vertically 1.5 m and then held at rest. The crate has weight 100 N (i.e., it is supported by an upward force o

Rainbow [258]

Answer:

5..No work is being done.

Explanation:

Hello!

Remember that the concept of work is defined as the force required to move a certain body distance, it is calculated as the product of force by distance.

therefore, the work required to raise the box is 150J.

However, the work required to keep the box lifted without moving is zero since although the box has a force due to the weight it does not move.

6 0

3 years ago

What is another name for the surface of the sun?

Volgvan

Answer: Chromosphere hope this helps :)

6 0

3 years ago

_________ refers to conversion in the context of intentional torts against property?

Sveta_85 [38]

Answer:

A tort that permanently interferes with another's use and enjoyment of his or her personal property.

Explanation:

An intentional tort is a category of wrongful acts done on purpose by the tortfeasor. Examples are trespass to chattels, conversion, false imprisonment, battery, defamation and assault.

A tort that permanently interferes with another's use and enjoyment of his or her personal property refers to conversion in the context of intentional torts against property.

5 0

3 years ago

Read 2 more answers

A forward-biased silicon diode is connected to a 6.0-V battery. Also in the circuit are three 220 Ω resistors connected in serie

o-na [289]

Answer:

Current in the circuit will be 0.024 A

Explanation:

We have given battery voltage v = 6 volt

Resistance R = 220 ohm

Diode potential $v_d$ = 0.7 volt