2 years ago

From your __ chest to your_ shoulders you must have been wearing

Physics

1 answer:

natita [175]2 years ago

7 0

Sorry I don’t know the exact answer

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85. A 1500 kg car accelerates forward due to an applied force of 25001 while experiencing 175 N of friction a. What is the magni

klio [65]

Answer:

See answers below

Explanation:

F = mg,

F = (1500 kg)(9.8 m/s²) = 14,700 N

2500 N - 175 N = 2325 N

6 0

3 years ago

Two charged metallic spheres of radii, R = 10 cms and R2 = 20 cms are touching each other. If the charge on each sphere is +100

Molodets [167]

Answer:

$200\times 10^{-6}j$

Explanation:

We have given the radius of first sphere is 10 cm and radius of second sphere is 20 cm

So the potential of first sphere will be greater than the potential of the second sphere, so charge will flow from first sphere to second sphere

Let q charge is flow from first sphere to second sphere and then potential become same

So $V=\frac{K(100-q)}{r_1}=\frac{K\times 100}{r_2}$

200-100=2q+q

$q=\frac{100}{3}=33.33nC$

So $V=\frac{K(100-q)}{r_1}=\frac{9\times 10^{9}\times (100-33.33)\times 10^{-9}}{10\times 10^{-2}}=6003V$

We know that potential energy U=qV $=33.33\times 10^{-9}\times 6003=200\times 10^{-6}j$

8 0

3 years ago

Read 2 more answers

if the forces are moving in the same direction, ____ the forces. Please help i’m actually so confused!

jasenka [17]

Answer:

Explanation:

the directions may change

Or they will repel and become opposite sides

6 0

3 years ago

What is the peacocks displacement from 2 to 3 seconds

mash [69]

1.5 second difference

7 0

3 years ago

How often is water added to the Earth system?

rosijanka [135]

<span>Water is never added to earth system. Water forever remains in the water cycle on earth, so it goes from the ground, to the air, to the rain, to the sea, and round and round continuously. This cycle means that there does not need to be new water added to the earth, because it recycles any water that already exists of its own accord.</span>

4 0

3 years ago

From your ____ chest to your___ shoulders you must have been wearing

From your __ chest to your_ shoulders you must have been wearing