Physics, 19.10.2019 01:30 jasminelara740
Aball is thrown with initial speed v0 up an inclined plane. the plane is inclined at an angle φ above the horizontal, and the ball’s initial velocity is at an angle θ above the plane. choose axes with x measured up the slope and y normal to the slope. you can neglect the z coordinate as the ball remains in the xy-plane (z = 0).
(a) write down newton’s second law using these axes and find the ball’s position as a function of time. (your solution only needs to be valid for times before the ball lands back on the inclined plane.)
(b) show that the ball lands on the plane a distance r = 2v0 2 sinθ cos(θ + φ) / (gcos2 φ) from its launch point.
(c) show that for given values of v0 and φ, the maximum possible range up the inclined plane is rmax = v0 2 /[g(1+ sinφ)].
Answers: 1
Physics, 21.06.2019 23:40
Aregular polygon has angkes of size 150° each.how many side has the polygon
Answers: 1
Physics, 22.06.2019 04:00
Assume similar data for the motion of the blood in your aorta. estimate how many beats of the heart it will take the blood to get from your heart to your brain. (assume that the distance from your heart to your brain is 30 cm)
Answers: 2
Physics, 22.06.2019 05:10
Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?
Answers: 2
Aball is thrown with initial speed v0 up an inclined plane. the plane is inclined at an angle φ abov...
Biology, 12.11.2020 22:30
Social Studies, 12.11.2020 22:30
Arts, 12.11.2020 22:30
Mathematics, 12.11.2020 22:30
Mathematics, 12.11.2020 22:30
Mathematics, 12.11.2020 22:30
Biology, 12.11.2020 22:30
Computers and Technology, 12.11.2020 22:30
Biology, 12.11.2020 22:30
History, 12.11.2020 22:30
English, 12.11.2020 22:30