Part a)
Equation of position with time is given as
since this equation is a quadratic equation
so it will be a parabolic graph between t = 0 to t = 1
part b)
at t = 0.45 s
at t = 0.55 s
now the displacement is given as
so the average velocity is given by
part c)
at t = 0.49 s
at t = 0.51 s
now the displacement is given as
so the average velocity is given by
Answer:
Birds in different areas were exposed to different food sources.
Explanation:Im almost 100 percent this is it.
<h2><u>Answer</u>❤️</h2>
A radio wave is generated by a transmitter and then detected by a receiver. An antenna allows a radio transmitter to send energy into space and a receiver to pick up energy from space. Transmitters and receivers are typically designed to operate over a limited range of frequencies.
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<h2>Hope it helps you ;)❤️</h2>
Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.
Answer:
0.43622 seconds
0.9158 foot
-4.43 ffot/sec
Explanation:
we first find the period of oscillation
= 2π√w/gk
= 2π√4000/32x2600
= 2π√0.00481
= 2π0.0694
= 0.43622
b. we find the angular velocity
2π/T
= 2π/0.43622
= 14.41 rad/sec
we find displacement
rom the calculation in the attachment
Ф = -144.1
initial condition
1*cos(-144.1 rad)
= 0.9158 foot
initial velocity of the car
= (-1)(14.41)sin(ω(0)-144.1)
= -4.44 foot/sec