Answer:
25 x 9/5 = 45 degrees Fahrenheit
Explanation:
A ) v = v o - a t
0 = 22 - a · t
a · t = 22
d = v o · t - a t²/2
0.04 = 22 t - 22 t / 2
0.04 = 11 t
t = 0.04 : 11 = 0.003636 s
a = 22 / t
a = 6050 m/s²
F = m · a = 0.09 kg · 6050 m/s²
F ( target→arrow) = - 544.5 N
b ) F ( arrow→target ) = 544.5 N
c ) If the speed was doubled: v = 44 m/s;
F = a m
a = 6050 m/s²
a · t = 44
t = 6050 : 0.04
t = 0.007272 s
d = 44 t - 44 t/2 = 22 t
d = 22 · 0.007272
d = 0.16 m = 16 cm
Answer:
False
Explanation:
A boat can go reverse like a car
Tango landed in a site of lower temperature while Foxtrot landed in a site of higher temperature.
<h3>Effect of temperature on speed of sound</h3>
Speed of sound increases with increase in temperature because air molecules acquires more kinetic energy which increases their rate of vibration.
From the information, the speed of sound picked by Foxtrot (258 m/s) is greater than the speed of sound picked by Tango (240 m/s).
We can conclude that, Tango landed in a site of lower temperature while Foxtrot landed in a site of higher temperature.
Learn more about temperature and speed of sound here: brainly.com/question/14400858
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Hi,
A Ramjet engine is a type of jet engine. There are four kinds of jet engines: <span>Rocket Jet, Ramjet, Pulsejet, and Turbine Jet.
By definition, a Ramjet engine is </span><span>a type of jet engine in which the air drawn in for combustion is compressed solely by the forward motion of the aircraft.
Faith xoxo</span>
