1. A grasshopper leaps into the air from the edge of a vertical cliff, as shown in figure below. Find (a) the initial speed of the grasshopper and (b) the height of the cliff. sin50.0°=0.76, cos50.0°=0.64 6.74 cm 50.0 Not to scale

1. A grasshopper leaps into the air from the edge of a vertical cliff, as shown in figure below. Find (a) the initial speed of the grasshopper and (b) the height of the cliff. sin50.0°=0.76, cos50.0°=0.64 6.74 cm 50.0 Not to scale

Name: 1. A grasshopper leaps into the air from the edge of a vertical cliff
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 1. A grasshopper leaps into the air from the edge of a vertical cliff, as shown in figure below. Find (a)the initial speed of the grasshopper and (b) the height of the cliff. sin50.0° =0.76, cos50.0° =0.646.74 cm50.0⁰Not toscale-1.06 m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: physics instructor assigns a student to go to the roof of the Science Building and determine the…

A: v = 20 m/sangle = 30 degree T = 3 sec Using equation of motion V2 - U2 = 2 gh 0 - (20sin30o)2 = 2 *…

Q: A seasoned mini golfer is trying to make par on a tricky hole number 3. The golfer must complete the…

A: Given : - h =0.800m θ = 43.5o The base of the triangular section is x= h×tan(43.5) =0.800*0.94=…

Q: cork shoots out of a champagne bottle at an angle of 35.0° above the horizontal. If the cork travels…

Q: Answer the last question only.

A: Write the given values with the suitable variables. u=124.52 ft/sθ=34.35°t=3.56 s Here, u is the…

Q: What is the sum of the vectors with components (0,-3) ad (-1,2)? A. (-1,-1). B. (1,1) C. -2 D.…

Q: Two vectors are added, with lengths of five meters and three meters respectively; I don't know the…

Q: Q4/ A rock is dropped from the top of the Eiffel Tower and reached the height of 30m above the…

A: Given data: The height above ground is h=30 m. The height of rock is, S=64t3-144t2+108t-27

Q: . Convert the following vectors to component form. Include sketches a. E = 120 m/s at 41° W of N p.…

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz plz.

A: The velocity of a projectile launched at some angle with the horizontal has two components: the…

Q: #3) Use the figure for projectile motion. You are working on your jump shot. The magnitude of the…

Q: 2. Three displacement vectors are given as shown in figure. Their mag nitudes are JA- 8.0 m, |B|-…

Q: Four vectors have the following x-components: -99, 104,56.-33. What is the x-component of the…

A: x-components of four vectors: -99, 104, 56, -33 To find: x-component of resultant vector X=?

Q: ball is kicked at the edge of a cliff with a magnitude of 20m/s at angle of 40o from the horizontal.…

Q: A person kicks a ball off a cliff with a velocity of 20 m/s, 30o from the horizontal. It takes 20…

A: As the person kicks the ball off the cliff, the ball will follow a parabolic path before hitting the…

Q: For the following displacement vectors in meters: A =+4.0 j-5.0k, B=-3.0 j+2.0k, and C=-3.0 -2.0…

A: A = 4 j - 5k B = -3j + 2 k C = - 3i -2j + k

Q: 4. A runner goes north 500m, turns east for 1200m, and then goes south for 1000m. What is his…

A: As per bartleby guideline , i have solved first question out of multiple questions.

Q: A body moves in space , the location vector r 2 = 2t i +tj +2 k m, How much the velocity of it at 2…

A: Given: The location vector (r→) is 2t2i^+tj^+2k^ m. Introduction: The velocity (v) of an object is…

Q: Minimum number of unequal vectors which can give zero resultant are: A. two B. three C. four D. more…

A: A vector is a quantity that has both magnitude and direction. Any two vectors are said to be equal…

Q: A golf ball is hit at an angle of 32.5° above horizontal with a speed of 60 m/s. How high does it…

A: Given angle=32.4° Initial speed(u)=60 m/s Required

Q: We have two vectors A=3i+4j and B=2.5i-6j. a- Show these vectors in the Cartesian coordinate system.…

Q: A student releases a marble from the top of a ramp. The marble increases speed while on the ramp…

A: The expression for the required speed is,

Q: 68° A = 14cm 2cm 5.2cm

A: The X component of a vector A→making an agle © with the X axis is given by |A| cos© .

Q: Determine the maximum height reached by the projectile. Express your answer using three significant…

A: A) Write the expression for the maximum height.

Q: 5. Two vectors are defined below. A = -3ỹ - 92 B = -6x + 5y a) Find P, if P = AXB. Show all steps…

Q: 5. A ball is thrown from A. If it is required to clear the wall at B, determine the minimum…

Q: Find the location h of the spot toward which the pitcher must throw if ball is to hit the catcher's…

Q: 4) A stone thrown into the air from the edge of a vertical cliff, as shown in figure. Use…

Q: . A clock has a 10 cm minute hand. From the 6 mark to the 9 mark, for tip of minute hand, calculate…

A: You have posted a question with more than 3 subparts. As per our policy, if nothing is mentioned,…

Q: Select the statements that describe a vector. Check all that apply. Vectors have a size only. O…

Q: A particle's position as a function of time is given by F= (6.08m + 1.01프2)i+(-5.52프t+0.722 +1.01e)…

Q: A football player kicked a ball with an initial speed vi = 20 m/s at an angle 37° above the…

A: speed v=20 m/s

Q: 5 What are the magnitude Av and angle of the change in velocity if the initial velocity is 50.0 m/s…

A: Given value--- the initial velocity is 50.0 m/s south the final velocity is 45.0 m/s west We have…

Q: 1.- Let. R=A+B where A=15.9, A = 51.8 degrees, B = 18.5 +B= 254 degrees. You find Ra= Normal format…

A: This problem can be solved using basic vector formula

Q: (A) Calculate the maximum height the ball goes relative to the ground. (B) Calculate the total time…

Concept explainers

Projectile Motion

Topic Video

Question

1. A grasshopper leaps into the air from the edge of a vertical cliff, as shown in figure below. Find (a)
the initial speed of the grasshopper and (b) the height of the cliff. sin50.0° =0.76, cos50.0° =0.64
6.74 cm
50.0⁰
Not to
scale
-1.06 m

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Number 6
A stone was thrown horizontally with initial velocity of 2.3 m/s. If the stone was positioned 111 m above the ground, find the horizontal displacement made by the stone as it hits the ground. Select one: O a. 3.4933 m Ob. 7.7367 m Qc. 10.9413 m Od. 52.0489 m
3. The ball is kicked from point A with the initial velocity v 20 m/s. Determine the range P
Not hand writing solution, provide text solution
7
3. Is it possible for two vectors, A and B, of unequal magnitudes to have a resultant with a magnitude less than the magnitudes of either A or B? Explain your answer. You may use illustrations,
Two velocity vectors are defined as follows: ₁ = 40.0 m/s, 50.0° cw from the +x axis v₂ = 30.0 m/s, 75.0° cw from the -y axis a) b) Sketch the vector ₁ on an x-y grid. Label any relevant angle. Calculate the x- and y-components of ₁. Write the vector in terms of its components using unit vector notation. c) d) e) v₂ – v- Calculate the x- and y-components of the change in velocity defined as A = Write the vector Av in terms of its components using unit vector notation. Sketch the vector A on an x-y grid. Define a relevant angle symbolically whose numerical value you will calculate in the next part. f) g) Calculate the magnitude and direction of the vector Av. h) Finally, write the vector Av in terms of its magnitude and direction. Sketch the vector v₂ on an x-y grid. Label any relevant angle. Calculate the x- and y-components of 7₂. Write the vector ₂ in terms of its components using unit vector notation.
In the sport of billiards, event organizers often remove one of the rails on a pool table to allow players to measure the speed of their break shots (the opening shot of a game in which the player strikes a ball with his pool cue). V. o h d The top of a pool table is a height h = 3.25 ft from the floor. If a player's ball lands a distance d 14.75 ft from the table edge, what is her break shot speed vo? 12.3 Vo = mph Incorrect At what speed v did her pool ball hit the ground? 4.21 mph = Incorrect
21. Consider two displacements, one of magnitude 3m and the other of magnitude 4m. Which of the following will most likely be a resultant displacement? a. 5 b. 7 c. 1 d. all of them Explanation and solution
Two displacement vectors have magnitudes of 5.0 m and 7.0 m, respectively. If these two vectors are added together, the magnitude of the sum... A) is equal to 2.0 m. B) could be as small as 2.0 m or as large as 12 m. C) is equal to 12 m. D) is equal to 8.6 m
Number 6
4. Swims across Lake Erie are officially sanctioned by the Lake Erie Open Water Swimming Association. Your friend on the swim team wants to swim across the lake. The plan is that your friend will swim to Presque Isle starting at a location at Long Point, Ontario which is 24 miles due north of Presque Isle. You will be navigating a boat with a GPS. Your friend can maintain a speed of 1.80 mph in still water. All during the swim you observe that objects drifting in the water are moving at 0.70 mph to the east due to the current. a. What bearing should you maintain? That is what direction should you point the boat to reach Presque Isle? Give your answer relative to a compass direction (i.e., 30° north of west). Hint, you want your net velocity vector to be straight south. b. How long did it take your friend to swim across Lake Erie? c. What is the addition amount of time that your friend will need to swim compared to if there was no current (assume your friend swims at a constant rate)?