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grigory [225]
3 years ago
9

You are driving a metric car that has a speedometer that displays in meters per second. When you look down at your speedometer,

you see that it reads 23 m/s, then 7.4 s later you look down and it reads 13 m/s. What is your average acceleration over those 7.4 s?
Physics
1 answer:
shepuryov [24]3 years ago
7 0
Ahahhabsba babababba ab
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Which best compares and contrasts Banking and Investment Planning?
valina [46]

Answer:

Its C i think

Explanation:

makes the most sense

4 0
3 years ago
What kind of reaction (endothermic or exothermic)
baherus [9]
Exothermic is the right kind of reaction.
4 0
4 years ago
A brick is 32cm long and 10cm wide. It weighs 16N and is lying on the ground. Find the pressure exerted by the brick on the grou
Vaselesa [24]

Answer:

Below

Explanation:

First, we need to convert the dimension from cm to m before plugging it into the equation:

     32 / 100 = 0.32 m

     10 / 100 = 0.1 m

You can use this equation to find the pressure exerted on the ground

     Pressure = Force / Area

Plugging our values in.....

     Pressure = 16 Newtons / (0.1)(0.32)

                     = 16 Newtons / 0.032

                    = 500 N/m^2

Hope this helps! Best of luck <3

4 0
3 years ago
A example of using a muscular strength?
DIA [1.3K]
An example of using muscular strength would be doing things like lifting weights and things like that. 
7 0
3 years ago
Read 2 more answers
Calculate the electrostatic force that a small sphere A, possessing a net charge of 2.0 x 10^-6 Coulombs exerts on another small
Anni [7]

Answer:

F = 5.33*10^-4N

Explanation:

to find the electrostatic force you use the Coulomb's law, given by the formula:

F=k\frac{q_Aq_B}{r^2}

k: Coulomb's constant = 8.89*10^9 Nm^2/C^2

q_a: charge of A = 2.0*10^{-6}C

q_B: charge of B = -3.0*10^{-6}C

r: distance between the spheres = 10.0m

By replacing all these values you obtain:

F=(8.89*10^9Nm^2/C^2)\frac{(2.0*10^{-6}C)(-3.0*10^{-6}C)}{(10.0m)^2}=5.33*10^{-4}N

hence, the forcebetween the spheres is about 5.33*10^-4N

3 0
3 years ago
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