Youre in a car thats travelling at 25 m/s and theres an oncoming car travelling at 25 m/s as well.
Does it seem like the car coming at you is driving at a speed of 50 m/s? Why?-Hi.
Mathematically, re
was the anode necessary. what was the role of it?
in my book. in the picture it says a voltage source? what really is voltage source n what does it give off??
in the picture there are two wires going
Assume you are on a luge toboggan that has a regulation mass of 22kg and no brakes. The luge relies partly on friction to slow it down. If the coefficient of kinetic friction between the luge and the
a baseball hits a ball with an initial velocity of 35.3 m/s at an angle of 35.0 degrees. If the outfield wall is 21.0 m high and 130.0m away and the ball is hit when it is 1.00 m above the ground, do
Okay. Theres a lot here, I know, but I really need help! I have an exam coming up. I will put in as much information as possible. Even if you dont fully solve it, can you just help me get started so I
Quickness-Equus is a genus of the family Equidae, that includes solid-hoofed herbivorous quadrupeds such as the domesticated horse, mules, donkeys, zebras etc.-Equine means anything of or relating to
Suppose the projectile is a home-run ball hit with an initial speed v0 = 50m/s at an initial angle θ0 = 53.10. The ball is probably struck a meter or so above ground level, but we neglect this distanc
A football is kicked at ground level with a speed of 16.9 m/s at an angle of 32.7° to the horizontal.
How much later does it hit the ground?
I got 3.3 seconds but it is wrongcan someone help me?-The
Given that
A=2i + 3j
and
B=3i - 4j
find the angle of
C=A+B
please write all the steps and formulas to calculate the above numerical clearly.thanks in advance-Adding the two vectors we have C = 5i -
A bicycle with 0.87-m-diameter tires is coasting on a level road at 5.91 m/s. A small blue dot has been painted on the tread of the rear tire.
What is the angular speed of the tires?
What is the sp
The distance between the centers of a small moon and a planet in our solar system is 2.0x10^8 m. If the moons orbital period is 5.0x10^4 s, what is the planet?
Heres the chart it gives us:
http://tin
A small grinding wheel has a moment of inertia of 4.62×10-5 kg·m2. What net torque must be applied to the wheel for its angular acceleration to be 146 rad/s2?
I tried 0.007 N*m but am not getting it
In a TV Series i learn that scorpions glow or light up when pointed Ultra violet light?
how do they light up?-They got a special chemical in their shell that reflects light.
It is not clearly underst
The kinetic friction between a 90 kg object and a horizontal surface is 350 N. If the initial speed of the object is 20 m/s, what is the distance the object will slide before coming to a stop?
The an
A roller-coaster car with a mass of 500 kg starts at rest from point A, which is 20 m above the ground. At point B, it is 10 m above the ground.
(a) What is the initial potential energy of the car?
