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zvonat [6]
3 years ago
10

Need help asap

Physics
1 answer:
IRISSAK [1]3 years ago
5 0

Answer:

a=(v-u)÷t

a= (12-8)÷4

a= 4÷4

a= 1m/s²

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Which moon has a thick atmosphere made mostly of nitrogen?
Delicious77 [7]
the answer is Titan
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2 years ago
The driver of a car traveling at a speed of 27 m/s slams on the brakes and comes to a stop in 3 s. If we assume that the speed c
NISA [10]

Answer:

Average speed = 13.5 m/s

Explanation:

Since the car is running at a speed of 27 m/s  and it stops after 3 seconds by applying the brake. Therefore, the initial speed of the 27 m/s and final speed is 0.

Use below formula to find the average speed :

Average speed = (Initial speed + final speed ) / 2  

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7 0
3 years ago
A small sphere with mass 5.00.×10−7kg and charge +3.00μC is released from rest a distance of 0.400 m above a large horizontal in
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I will assume you are asking what the initial acceleration of the sphere is since the information provided seems to indicate that.
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a=F/m.
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Now the electric field above a large (~infinite) sheet of charge with a known charge density σ, is given by
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6 0
3 years ago
An object pulled to the right by two forces has an acceleration of 2.5m/s2. The free-body diagram shows the forces acting on the
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Answer:

490 N is the correct answer.

Explanation:

8 0
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Explanation:

From Kepler's third law:

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\Rightarrow M_J=\frac{4\pi^2}{GT_m^2}a_m^3

4 0
3 years ago
Read 2 more answers
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