* 22.
An 830-kg race car can drive around an unbanked turn at
a maximum speed of 58 m/s witho...
Physics, 14.12.2020 04:40 milagrosee12
* 22.
An 830-kg race car can drive around an unbanked turn at
a maximum speed of 58 m/s without slipping. The turn has a radius
of curvature of 160 m. Air flowing over the car's wing exerts a
downward-pointing force (called the downforce) of 11 000 N on the
car. (a) What is the coefficient of static friction between the track
and the car's tires? (b) What would be the maximum speed if no
downforce acted on the car?
Answers: 1
Physics, 21.06.2019 22:00
Orque can be calculated by multiplying the force (n) applied at 90? to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n? m. if the force (at 90? to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Answers: 3
Physics, 22.06.2019 02:30
Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.
Answers: 2
Physics, 22.06.2019 17:30
Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
Answers: 3
Physics, 22.06.2019 23:00
According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring
Answers: 1
Mathematics, 14.04.2020 22:31
Mathematics, 14.04.2020 22:31
Mathematics, 14.04.2020 22:31
Mathematics, 14.04.2020 22:31