subject
Physics, 10.06.2020 13:57 elenadelfosse

IF YOU GET IT RIGHT, I'LL GIVE YOU THE BRAINLIEST AND NEED EXPLANATION 5. A ball is thrown at 14 ms-1
at an angle of 45o
to the horizontal. Assume the thrower’s arm is 2 m
above the ground when the ball is released.
a. What are the known SUVAT variables for:
i. its horizontal motion
ii. its vertical motion
b. How long does it take for the ball to reach the peak of its trajectory?
c. How high is the ball at this point?
d. What are the vertical and horizontal components of the ball’s velocity after 0.5 s?
e. What is the ball’s velocity (magnitude and direction) after 0.5 s?
6. Imagine the thrower in Q5 is standing on the edge of a 50 m high cliff.
a. Find an algebraic expression for the vertical displacement sV of the ball at time t.
b. Find an algebraic expression for the horizontal displacement sH of the ball at time t.
c. Eliminate t to find an expression for sV in terms of sH.
d. Plot a graph of vertical displacement against horizontal displacement up to sH = 45 m.
e. What is a graph with this shape called?
f. What is the horizontal displacement when the ball lands in the sea?

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:30
In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce
Answers: 1
question
Physics, 22.06.2019 16:30
Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.
Answers: 1
question
Physics, 22.06.2019 16:30
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
question
Physics, 22.06.2019 18:00
Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?
Answers: 1
You know the right answer?
IF YOU GET IT RIGHT, I'LL GIVE YOU THE BRAINLIEST AND NEED EXPLANATION 5. A ball is thrown at 14 ms...
Questions
question
Mathematics, 17.11.2019 23:31
question
Mathematics, 17.11.2019 23:31
Questions on the website: 13722367