Question

An iPhone is thrown from the top of a building with an initial velocity of 27...

An iPhone is thrown from the top of a building with an initial velocity of 27 m/s at 19° angle with the horizontal direction. If the top of the building is 64 m above the ground, how fast will the iPhone be moving just before it strikes the ground?

Homework Answers

Answer #1

Now from egno Vy - My tayt Vy = 6.74.74102 x(4.563) [vy = -36.84 m/s / (velouty at ground.) ( Negative sign represents that the Velocity is in downward direction cie. V plegable y dipukion)

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A stone thrown from the top of the building is given an initial velocity of 8...
A stone thrown from the top of the building is given an initial velocity of 8 m/s at an angle of 20.0o below horizontal. It strikes the ground 3.00 s later. (a) How far horizontally from the base of the building does the stone strike the ground? (b) Find the height from which the stone is thrown? (c) How long does it take the ball to reach a point 10.0 m below the level of launching? (d) What are the...
An object is thrown from the top of a building with a horizontal velocity of 40...
An object is thrown from the top of a building with a horizontal velocity of 40 m/s. The height of the building is 100 m. Where does the object strike the ground (horizontal range)? 2. A long jumper leaves the ground at an angle of 20⁰ above the horizontal axis at a velocity of 11 m/s. How far does he jump in the horizontal direction?
A baseball thrown at an angle of 55.0 ∘ above the horizontal strikes a building 18.0...
A baseball thrown at an angle of 55.0 ∘ above the horizontal strikes a building 18.0 m away at a point 5.00 m above the point from which it is thrown. Ignore air resistance. Find the magnitude of the initial velocity of the baseball (the velocity with which the baseball is thrown). Find the magnitude of the velocity of the baseball just before it strikes the building. Find the direction of the velocity of the baseball just before it strikes...
A baseball thrown at an angle of 60.0 ? above the horizontal strikes a building 16.0...
A baseball thrown at an angle of 60.0 ? above the horizontal strikes a building 16.0 m away at a point 5.00 m above the point from which it is thrown. Ignore air resistance.Find the magnitude of the initial velocity of the baseball (the velocity with which the baseball is thrown). Find the magnitude of the velocity of the baseball just before it strikes the building. Find the direction of the velocity of the baseball just before it strikes the...
A ball is thrown horizontally from the top of a 57.5-m building and lands 122.3 m...
A ball is thrown horizontally from the top of a 57.5-m building and lands 122.3 m from the base of the building. Ignore air resistance. (Assume the ball is thrown in the +x direction and upward to be in the +y direction.) (a) How long (in s) is the ball in the air? (b) What must have been the initial horizontal component of the velocity (in m/s)? (Indicate the direction with the sign of your answer.) (c) What is the...
A ball is thrown horizontally from the top of a 53.0-m building and lands 119.3 m...
A ball is thrown horizontally from the top of a 53.0-m building and lands 119.3 m from the base of the building. Ignore air resistance. (Assume the ball is thrown in the +x direction and upward to be in the +y direction.) a) How long (in s) is the ball in the air? in s b) What must have been the initial horizontal component of the velocity (in m/s)? (Indicate the direction with the sign of your answer.) in m/s...
A ball is thrown from the roof of a building. The initial velocity vector is at...
A ball is thrown from the roof of a building. The initial velocity vector is at an angle of 53.0° above the horizontal. It is at maximum height in 1.04 seconds. Express all vectors in terms of unit vectors i and j. The ball strikes the ground at a horizontal distance from the building of 33.1 meters. a.) What is the vertical velocity (vector) at t=1.04 seconds? b.) What is the initial vertical velocity (vector)? c) What is the inital...
A rock is projected from the edge of the top of a building with an initial...
A rock is projected from the edge of the top of a building with an initial velocity of 12.2 m/s at an angle of 53° below the horizontal. The rock strikes the ground a horizontal distance of 25 m from the base of the building. Assume that the ground is level and that the side of the building is vertical. How tall is the building?
A marble is thrown horizontally with a speed of 22.1 m/s from the top of a...
A marble is thrown horizontally with a speed of 22.1 m/s from the top of a building. When it strikes the ground, the marble has a velocity that makes an angle of 46 ° with the horizontal. From what height above the ground was the marble thrown?
A ball is thrown from a height of 12.8m above the ground. The initial velocity of...
A ball is thrown from a height of 12.8m above the ground. The initial velocity of the ball is 21.3m/s at an angle of 25o below the horizontal. What is the magnitude of the velocity (in m/sec) just before the ball hits the ground?