Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.
Sagot :
Answer: Horizontal Speed = 4.6 m/s
Vertical Speed = 1.7 m/s
Explanation:
Jumper's velocity = 5 m/s
Angle = 20 degrees
the angle is theta, so theta = 20 degrees
Theta is the angle between the hypothenuse and the adjacent side.
The horizontal side will be the adjacent side, and the vertical side will be the opposite side.
The hypothenuse = 5 m/s
First, let's calculate the adjacent side (horizontal speed)
We have cosine of theta, which is equal to adjacent side / hypothenuse
So, [tex]cos(20) = adjacent/5[/tex]
Multiply 5 on both sides, to get the 5 on the right side canceled.
5cos(20) = adjacent side.
4.6 = adjacent side
Horizontal Speed = 4.6 m/s
Now, let's calculate the vertical speed.
To do that, we need to calculate the opposite side.
We can calculate the opposite side with the help of sin.
The sin of theta equals to opposite side / hypothenuse
[tex]sin(20)=opposite/5[/tex]
We do the same thing, multiply 5 on both sides.
5sin(20) = opposite
1.7 = opposite
Vertical Speed = 1.7 m/s
Hope I Helped!

Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.