
8. You are launching water balloons at a target from a platform t and ls losisa...
Irina dives from a 25-meter high platform into a water. a. Irina’s acceleration as she is falling from the platform. __________ What hypothesis(s) must you make in order to state this value as the acceleration? Explain. c. Use kinematic equations to fill in the table below. Time (s) Velocity (m/s) Fallen Distance ( m) Height (m) 0 0 0 25 0.5 1.0 1.5 2.0 Show your work below for one of the rows of the table.
Name: To prank unsuspecting passersby, a couple college kids are throwing water balloons out of their dorm window. To establish an 1. 075- education reason for their mayhem, they measure how fast they are throwing the balloons straight down, 8 m/s and how long they take to hit the unsuspecting passersby, 4s. (a) How high is their dorm room from the ground? (b) With what velocity do they hit the ground?
A water balloon is owned at an angle - 41 above the hortal, from a light of 1.50-hove the ground to target located x - 16.0 m away. The target is located on a platform 3.6 m above the ground. What must the initial speed of the water bebeto hit the target Target Water Balloon 1.50 m
A water balloon is tossed at an angle ϕ = 43° above the horizontal, from a height of 1.50-m above the ground to a target located Δx = 14.0 m away. The target is located on a platform h = 3.1 m above the ground. What must the initial speed of the water balloon be to hit the target? m/s
A water balloon is tossed at an angle ϕ = 37° above the horizontal, from a height of 1.50-m above the ground to a target located Δx = 13.0 m away. The target is located on a platform h = 3.4 m above the ground. What must the initial speed of the water balloon be to hit the target? answer in m/s
A water balloon is tossed at an angle o = 51° above the horizontal, from a height of 1.50-m above the ground to a target located Ax = 16.0 m away. The target is located on a platform h = 3.2 m above the ground. What must the initial speed of the water balloon be to hit the target? m/s Target Water Balloon V 0 h 1.50 m Дх
In the middle of the night you are standing a horizontal distance of 14.0 m from the high fence that surrounds the estate of your rich uncle. The top of the fence is 5.00 m above the ground. You have taped an important message to a rock that you want to throw over the fence. The ground is level, and the width of the fence is small enough to be ignored. You throw the rock from a height of 1.60...
If the projectile is launched at a launching angle theta, with
an initial velocity Vo from a height of Yo above the table top, how
long does it take the projectile to fall on the table top? Now that
your Voy is no longer zero, so you must use the quadratic equation
to solve for t. Express the time in terms of g,Yo,Vo, and theta,
make sure that your y-direction is fixed.
t=
How far would it travel? Express in...
Part B
Question 8 In the middle of the night you are standing a horizontal distance of 14.0 m from the high fence that surrounds the estate of your rich uncle. The top of the fence is 5.00 m above the ground. You have taped an important message to a rock that you want to throw over the fence. The ground is level, and the width of the fence is small enough to be ignored. You throw the rock from...
8. Suppose you decide to throw down a melon from rest from the first observation platform of the Eiffel Tower. The initial height h from which the melon is released is 58.3 m above the head of your French friend Pierre, who is standing on the ground right below you. At the same instant you throw down the melon with speed of 5 m/s, Pierre shoots an arrow straight up with an initial velocity of 25.1 m/s. (Of course, Pierre...