What is the first velocity of the car with three washers at the 0.25 meter mark? m/s what is the second velocity of the car with three washers at the 0.50 meter mark?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

Which planet do you think would be easiest for humans to colonize some day?