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Aliun [14]
3 years ago
15

How do you find acceleration

Physics
2 answers:
shepuryov [24]3 years ago
7 0

Answer:

Acceleration is given by the formula :

a = (v - u)/t

a is the acceleration , u is the initial velocity , v is the final velocity , t is the time in seconds

iragen [17]3 years ago
3 0
You find acceleration by using the formula to find acceleration. The equation is a = Δv / Δt = (vf<span> - v</span>i)/(tf<span> - t</span>i<span>). Subtract the initial velocity from the final velocity, then divide the result by the time interval.</span>
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Light enters water from air at an angle of 25° with the normal, Θ1. If water has an index of refraction of 1.33, determine Θ2.
vladimir1956 [14]
By Snell's law:

η = sini / sinr.        i = 25,  η = 1.33

1.33 = sin25° / sinr

sinr = sin25° / 1.33 = 0.4226/1.33 = 0.3177    Use a calculator.

r = sin⁻¹(0.3177)

r ≈ 18.52°

Option A.

God's grace.
6 0
3 years ago
A 1900kg car starts from rest and drives around a flat 65-m-diameter circular track. The forward force provided by the car's dri
s344n2d4d5 [400]

Answer:

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Explanation:

8 0
3 years ago
A train traveled 85 mph for 7 hours how far did it travel?
Sergio [31]

Answer:

12.1429 miles per hour

Explanation:

4 0
2 years ago
Read 2 more answers
Could someone explain to me how to got the answer B, thank you very much​
Mnenie [13.5K]

Answer:

since -6 lasted for 5 seconds, multiplying both would result in -30

3 lasted for 10 seconds, so multiplying both would give +30

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4 0
3 years ago
How to find the gradient of a velocity time graph
Sidana [21]
The area-

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