Answers: 2
Physics, 21.06.2019 16:20
A1,200 kg car is accelerated at 3.7 m/s2. what force was needed to produce this acceleration? a. 4,440 n b. 324.3 n c. 4,388 n d. 304.3 n
Answers: 2
Physics, 22.06.2019 00:00
True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.
Answers: 1
Physics, 22.06.2019 12:00
For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up
Answers: 2
Physics, 22.06.2019 20:40
Abasketball star covers 2.65 m horizontally in a jump to dunk the ball. his motion through space can be modeled precisely as that of a particle at his center of mass. his center of mass is at elevation 1.02 m when he leaves the floor. it reaches a maximum height of 1.90 m above the floor and is at elevation 0.910 m when he touches down again. (a) determine his time of flight (his "hang time"). (b) determine his horizontal velocity at the instant of takeoff. (c) determine his vertical velocity at the instant of takeoff. (d) determine his takeoff angle. (e) for comparison, determine the hang time of a whitetail deer making a jump with center-of-mass elevations yi = 1.20 m, ymax = 2.45 m, and yf = 0.750 m.
Answers: 1
Aball is rolled uphill a distance of 12 meters before it slows, stops, and begins to roll back. the...
Social Studies, 19.02.2021 01:30
Mathematics, 19.02.2021 01:30
Mathematics, 19.02.2021 01:30
Mathematics, 19.02.2021 01:30
English, 19.02.2021 01:30
Mathematics, 19.02.2021 01:30
Social Studies, 19.02.2021 01:30
Health, 19.02.2021 01:30
Mathematics, 19.02.2021 01:30
Biology, 19.02.2021 01:30
Mathematics, 19.02.2021 01:30
Geography, 19.02.2021 01:30