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ASHA 777 [7]
3 years ago
9

Select a track. Select the initial velocity as 12 m/s and the cart mass as 300 kg. At what point in time is the kinetic energy o

f the roller coaster cart maximum? Explain
Physics
1 answer:
Elza [17]3 years ago
3 0

Answer:

idk

Explanation:

Idk

You might be interested in
Name six processes that are often involved in scientific inquiry.
Alik [6]
<span>1.       </span><span>Name 6 processes that are often involved in scientific inquiry.
Scientific inquiry refers to an activity of a certain person in where he or she needs to study a certain thing to be able to get knowledge and understand the scientific ideas of it on how scientists study it.
Here are the 6 process that are usually involved:
=> asking questions
=> Doing research
=> Make a Hypothesis
=> Testing the hypothesis through experiments
=> analyzing the data and draw a conclusion
=> show your result.</span>



6 0
4 years ago
Take a look at a bicycle with gears. Using what you have just learned, answer the following questions:
Harlamova29_29 [7]

Answer:

answer a: a large front gear with a small back gear

answer b: a small front gear with a large back gear

Explanation:

just simple gearing ratios

4 0
3 years ago
A pilot drops a package from a plane flying horizontally at a constant speed. Neglecting air resistance, when the package hits t
RUDIKE [14]

Complete Question:

A pilot drops a package from a plane flying horizontally at a constant speed. Neglecting air resistance, when the package hits the ground the horizontal location of the plane will

A. be behind the package.

B. be over the package.

C. be in front of the package.

D. depend on the speed of the plane when the package was released.

Answer:

B.

Explanation:

As no other horizontal forces are present, due to the horizontal movement and the vertical one are independent each other (as they are perpendicular), the plane and the package continue moving horizontally at the same speed, so when the package hits the ground (due to the action of gravity in the vertical direction only) the plane will be exactly over the package.

7 0
3 years ago
An object moving with a speed of 35 m/s and has a kinetic energy of 1500 J, what is the mass of the object?
EastWind [94]

Explanation:

K.E = 1/2 mv^2

K.E = 1500

m = ? v = 35m/s

1500 = 1/2 x m x 35^2

1500 = 1/2 x m x1225

multiply through by 2

1500 x 2 = 1 x 2(1225m)

3000 = 2450m

divide through by 2450

m = 1.23g or

m = 1.23 x 1000

m = 1230kg

7 0
3 years ago
PLS HELP ASAP I NEED THIS BY TONIGHT
adoni [48]

Answer:

woahhh

Explanation:

7 0
3 years ago
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