Physics, 31.07.2019 19:10 danaya111

Aprojectile is launched over level ground at a launch angle of 70o with an initial velocity vo. at some later time while the projectile is on its way to the peak in its trajectory, its velocity vector makes an angle of 50o with respect to the horizontal. what is the magnitude of the projectile’s horizontal velocity at that point?

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:30, 10040813

If 1 lb of fat is stored by the body for each 14.6×103kj of excess nutritional energy consumed, how long will it take this person to gain 1 lb?

Answers: 2

continue

Physics, 22.06.2019 00:30, Hellopeople233

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

Answers: 1

continue

Physics, 22.06.2019 10:10, Kitty10101

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?

Answers: 2

continue

Physics, 22.06.2019 15:40, caveman171

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?

Answers: 1

continue

You know the right answer?

Aprojectile is launched over level ground at a launch angle of 70o with an initial velocity vo. at s...