 , 12.11.2019 04:31, kmsg2000

# Aparticle has a constant acceleration of vector a = (5.9 m/s2)i + (3.8 m/s2)j . at time t = 0, the velocity is zero and the position vector is vector r0 = (11.1 m)i. (a) find the velocity and position vectors as functions of time t. v= m/s r= m (b) find the equation of the particle's path in the xy plane. (use the following as necessary: x.) y= m   ### Other questions on the subject: Physics Physics, 22.06.2019 03:30, camilacarrielh15
There is a fourth line in the hydrogen spectrum that corresponds to the transition from 6 -> 2 that some people can see, but most can’t. calculate the wavelength and energy of this transition. why are some people able to see it and other unable? Physics, 22.06.2019 03:30, coollid876
Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c) Physics, 22.06.2019 04:00, jshu1998
Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j Physics, 22.06.2019 05:00, heavyhearttim
Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
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Aparticle has a constant acceleration of vector a = (5.9 m/s2)i + (3.8 m/s2)j . at time t = 0, the v...

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