subject
Physics, 17.03.2021 23:40 BookiesBaby8533

At t = 1.43 s, the baseball shown in the image is about 1 m above the ground was thrown from a distance of 10 m with an initial velocity of 15m/s from a height of 1.5 m a) Draw a sketch of the scenario. In your sketch include your results from b-d below. Neglecting wind resistance determine b) What is the horizontal component of speed of the ball at t=1.43s. c) What is the vertical component of speed of the ball t=1.43s. d) What is the at the instantaneous speed of the ball t=1.43s.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:00
1point) a skydiver weighing 130 lb (including equipment) falls vertically downward from an altitude of 14,000 ft and opens the parachute after 20 s of free fall. assume that the force of air resistance, which is directed opposite to the velocity, is of magnitude 0.85|v|0.85|v| when the parachute is closed and is of magnitude 17|v|17|v| when the parachute is open, where the velocity vv is measured in ft/s. assume that acceleration due to gravity has magnitude 32 ft/s/s; remember that weight is the product of mass and gravitational acceleration. find the speed of the skydiver when the parachute opens. speed is 150.6121788 ft/s find the skydiver's height when the parachute opens. height is 2338.98591 ft find the limiting velocity vlvl after the parachute opens. (think about whether this should be positive or negative.) vl=vl= 7.647 ft/s
Answers: 2
question
Physics, 22.06.2019 06:40
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.
Answers: 1
question
Physics, 22.06.2019 17:40
Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.
Answers: 2
question
Physics, 22.06.2019 19:40
It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc
Answers: 1
You know the right answer?
At t = 1.43 s, the baseball shown in the image is about 1 m above the ground was thrown from a dista...
Questions
question
Physics, 12.09.2019 03:10
question
History, 12.09.2019 03:10
question
Mathematics, 12.09.2019 03:10
Questions on the website: 13722363