Jason is once again traveling down Turkey Street at 22.8 m/s in his 1520 kg 1992 Camaro . He cannot believe it, but he spots another police car with a radar gun and quickly slows down to a legal speed of 20.1 m/s What is the kinetic energy of the Camaro after slowing down 12kE = 1/2mv^ ^ 2^ *

Trumpeter a holds a b-flat note on the trumpet for a long time. person c is running towards the trumpeter at a constant velocity. person b is running away from the trumpeter at the same rate. person d is standing still the whole time. which person hears a frequency that is lower than the b-flat?

The position of a dragonfly that is flying parallel to the ground is given as a function of time by r⃗ =[2.90m+(0.0900m/s2)t2]i^− (0.0150m/s3)t3j^. a: at what value of t does the velocity vector of the insect make an angle of 34.0 degree clockwise from the x-axis? b: at the time calculated in part (a), what is the magnitude of the acceleration vector of the insect? c : at the time calculated in part (a), what is the direction of the acceleration vector of the insect?

How to tell if a molecule is polar or nonpolar with electronegativity