Physics, 11.05.2021 18:40, lewisf2578
PLS HELP ASAP A cannonball is shot from the top of a 47.8 m high hill at a speed of 53.7 m/s. How fast is it going when it reaches the plain below? [?] m/s
Answers: 2
Physics, 22.06.2019 20:40, mathman783
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
Physics, 23.06.2019 02:00, em387p3s1zr
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
PLS HELP ASAP
A cannonball is shot from the top of a 47.8 m high hill at a speed of 53.7 m/s. How f...
Mathematics, 12.10.2020 14:01
Mathematics, 12.10.2020 14:01