Speedy sue, driving at 33.0 m/s, enters a one-lane tunnel. she then observes a slow-moving van 160 m ahead traveling at 5.20 m/s. sue applies her brakes but can accelerate only at −1.50 m/s^2 because the road is wet. will there be a collision? yes no. if yes, determine how far into the tunnel and at what time the collision occurs. if no, determine the distance of closest approach between sue's car and the van. (if no, enter "0" for the time.)

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.