What is the first velocity of the car with three washers at the 0.25 meter mark? m/s Calculate the first and second velocities of the car with three washers attached to the pulley, using the formulas 2 = 0.25 m/ty, and 19 = 0.25 m/(t2-1) where t1 and 12 are the average times the car took to reach the 0.25 and the 0.50 meter marks. Record these velocities, to two decimal places, in Table E What is the second velocity of the car with three washers at the 0.50 meter mark? m/s Intro
F. a fair coin is thrown in the air four times. if the coin lands with the head up on the first three tosses, what is the probability that the coin will land with the head up on the fourth toss? a. 0 b. 1/16 c. 1/8 d. 1/2
Mr. piper is driving peter, roddy, and scott home from school. all of them want to ride in the front seat. how can he make a fair decision about who rides in the front seat?