Your friend just challenged you to a race. you know in order to beat him, you must run 50 meters within 60 seconds in an eastern direction. what does your average velocity need to be to win the race? .5 meters per second, east .83 meters per second, east 1.2 meters per second, east 3000 meters per second, east
Answers: 1
Another question on Physics
Physics, 22.06.2019 04:20
When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
Answers: 1
Physics, 22.06.2019 08:30
What properties of a moving object are used in determining the object's energy of motion
Answers: 2
Physics, 22.06.2019 21:50
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
Answers: 1
Physics, 22.06.2019 22:30
The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.
Answers: 2
You know the right answer?
Your friend just challenged you to a race. you know in order to beat him, you must run 50 meters wit...
Questions
Biology, 15.10.2019 21:00
History, 15.10.2019 21:00
Arts, 15.10.2019 21:00
Mathematics, 15.10.2019 21:00
Mathematics, 15.10.2019 21:00
