Answered: 2. How long will it take the ball to…

2. How long will it take the ball to reach a point 1000 cm above Maria's hand on its way down? Initial velocity is 2000cm/s. d= 1000cm Vo

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter3: Two-dimensional Kinematics

Section: Chapter Questions

Problem 36PE: The world long jump record is 8.95 m (Mike Powell, USA, 1991). Treated as a projectile, what is the...

See similar textbooks

Related questions

Q: 2. A basketball player with a height of 5ft 7in stands on a 5.80m free-throw line with a 3.05m high…

A: This is an example of projectile motion (2-dimensional). The basketball must be thrown with initial…

Q: 68. Carol can swim at 5 m/s in still water. She wishes to swim across the river to a point directly…

A: GIVEN: velocity in still water v =5 m/s velocity of river vR = 2 m/s

Q: A particle is moving with the given data. Find the position of the particle. a(t) = 2t + 9, s(0) =…

Q: 1. A basketball is thrown from the ground into the air at an angle of 40.0° from the horizontal at a…

A: Bartleby's guidelines allowing answer only the first question

Q: 3- The acceleration of an object is given by function a = 2s ft/s?. When t = 0, v = 1 ft/s. What is…

A: Ans:- Image-1

Q: A projectile is shot upward with an initial speed vo of 640m/sec. 1. use the projectile formula…

A: Given : Initial Velocity (vo) = 640 m/sec Height (h) = 1200 m Equation to be solved : h = 5t2 + vot…

Q: 2. A rock is launched with an initial velocity of 60 m/s at a certain angle abor horizontal reaching…

Q: 5. A sailor in a small boat encounters shifting winds. She sails 8 km south, then 15 km 30° E of N,…

A: All the vectors are given . To find = Resultant using polygon method

Q: 4. A police officer is driving due north at a constant speed of 30 m/s relative to the ground when…

Q: 5. A coin is thrown from a moving car. While it is in flight, it is not true that its O speed…

Q: New York Rangers defenseman Daniel Girardi stands at the goal and passes a hockey puck 20 m and 45°…

A: Displacement by Girardi Displacement by Kreider

Q: a particle is moving with a constant acceleration has a velocity of 20cm/s when its position is…

A: The position of the particle as a function of time can be expressed as:

Q: Two objects A and B flies towards each other. When the distance between them is and acceleration are…

A: GivenDistance between Object A and B=1.2 km=1200 mvA=40 m/svB=15 m/saA=-0.5 m/s2aB=1.36 m/s2

Q: 8. For a projectile launched with speed vo at initial angle 0, derive general expressions for the…

A: The projectile motion is the motion in which some object which is thrown at an angle follows a…

Q: Two cars approach a street corner at right angles to each other. One is red and one is blue. Both…

Q: 8. A projectile is fired in such a way that its horizontal range is equal to three times its maximum…

Q: 3. A phone is projected horizontally with velocity ms prom a pont 245 m above the ground- How long…

A: Given: The phone is projected horizontally. The height of the phone from the ground is 245 m.

Q: 9) While a vehicle is traveling with a velocity of v=8 (m/s), a stone is thrown over it with a…

Q: 15. A projectile is fired in such a way that its horizontal range is equal to three times its…

Q: 92. A crossbow is aimed horizontally at a target 40 m away. The arrow hits 30 cm below the spot at…

Q: A hunter aims directly at a target (on the same level) 38.0 m away. (a) If the arrow leaves the bow…

Q: 4. Find the maximum height it can reach, horizontal distance it covers and total time from the given…

A: The cannonball will follow a parabolic path as shown in the following figure. The ball’s initial…

Q: How long will it take the ball to reach a point 1000 cm above Maria's hand on its way down? Initial…

A: How long will it take the ball to reach a point 1000 cm above Maria's hand on its way down? Initial…

Q: 35.0 m/s at 60.0° with respect to the horizontal. %3D a) What is the object's maximum displacement…

Q: New York Rangers defenseman Daniel Girardi stands at the goal and passes a hockey puck 20 m and 45°…

A: first leg of displacement of ball from goal to player at blue line (d1)= 20 m @45o north of east…

Q: 5. A dog walks at 1.6 m/s on the deck of a boat that is traveliing north at 7.6 m/s with respect to…

A: a) Vdb = Vdw - Vbw Vdw = Vdb + Vbw = 1.6+7.6 = 9.2 m/s b) Vdw = Vdb + Vbw = -1.6+7.6 = 6 m/s…

Q: 4. A boat travelling at 3.0 m/s through the water keeps its bow pointing north across a stream that…

Q: 3) Consider an object sends into projectile from ground level with initial velocity of vo and 0…

A: Solution: To derive the equation of projectile motion if the initial velocity and angle of launch is…

Q: 4. Nadia walks 4.0 km in one direction and 2.0 km in another direction. However, she ends up only…

A: Given that,s1=4 kms2=2 kms=3 kmangle, θ=?

Q: 2. A fireman (##) m away from a burning directs a stream of water from a ground level firehose at an…

A: As per company policy, we are restricted to solve one question at a time. Please ask other question…

Q: A girl throws a set of keys vertically upward to her sister in a window that is 6 m above the…

A: Step 1The distance of window is represented as df. The initial distance can be taken as di

Q: An entirely unrealistic projectile is fired from home plate in a baseball field with no air with an…

A: Given:- an initial velocity vi = 40.0 m/s at an angle of 37° above the horizontal. Use g = 10 m/s2,…

Q: 10) A professional fireworks team shoots an 8-in. mortar straight upwards from ground level with an…

A: Using the kinematic equation, s=-12gt2+v0t+s0 Substitute, st=-1232t2+256t+0s(t)=-16t2+256t

Q: New York Rangers defenseman Daniel Girardi stands at the goal and passes a hockey puck 20 m and 45°…

A: displacement of ball when defenseman passes ball from goal to kreider = 20 m @ 45o north of east…

Q: 2. A motorcycle stunt person leaves the jump ramp traveling at 35 m/s at 22° above the horizontal.…

Q: 3. The motion of a particle is given by the equations = 2t* -+2t. Solve for the values of velocity…

A: The motion trajectory of the particle is given by the equation, s(t) = 2t^4 - t^2/8 + 2t^2 Then the…

Q: 4. Give an example of a projectile launched horisontally and describe its motion.

A: Example 01:- A ball kicked horizontally from a building. Example 02:- Pool ball pushed…

Q: 3. A bullet is fired from a gun at a 30.0° angle with the horizontal and a muzzle velocity of 600…

Q: 6. A particle moving in space. Its position vector is given by: i (2° + 41 )î + (3+21 -1²)} . Find:…

A: Part a): The position of the particle at time t is expressed as r→=2t3+4ti^+3+2t-t2j^. So, the…

Q: 7 A billiard ball hits another ball and bounces off at 40 degrees from its original line of motion.…

Q: On May 20, 1999, Robbie Knievel easily cleared a narrow part of the Grand Canyon during a…

A: Given, the distance, R= 69.5 metres Launch angle, θ=10o

Q: 3. If a person is running west in downtown Austin at 2.1 km/hr relative to the ground and from his…

Q: 9. A shot is fired at an angle of 45 deg. with the horizontal and velocity of 300 fps. Calculate the…

A: The range of the projectile can be determined as, Here, u, g and θ represent the shot’s initial…

Q: 1. Starting from the center of town, a car travels east for 80 km and then turns due south for…

A: Given: The movement of the car is 80 km east, and then 192 km south. The diagram of the unit vector…

Q: A gun fires a shell with a velocity of 600 m/sec at an angle of 45° with the horizontal. Neglecting…

A: The formula of the range, maximum height and the time of flight is given by R = u2 sin 2AgH =u2…

Question

2. How long will it take the ball to reach a point 1000 cm above Maria's
hand on its way down? Initial velocity is 2000cm/s.
d= 1000cm
Vo

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A football receiver running straight downfield at 5.50 m/s is 10.0 m in front of the quarterback when a pass is thrown downfield at 25.0 above the horizon (Fig. P3.58). If the receiver never changes speed and the ball is caught at the same height from which it was thrown, find (a) the footballs initial speed, (b) the amount of time the football spends in the air, and (c) the distance between the quarterback and the receiver when the catch is made. Figure P3.58
An object that is thrown straight up falls back to Earth. This is one-dimensional motion. (a) When is its velocity zero? (b) Does its velocity change direction? (c) Does the acceleration clue to gravity have the same sign on the way up as on the way clown?
The world long jump record is 8.95 m (Mike Powell, USA, 1991). Treated as a projectile, what is the maximum range obtainable by a person if he has a take-off speed of 9.5 m/s? State your assumptions.
Is it possible for velocity to be constant while acceleration is not zero? Explain.
A football quarterback is moving straight backward at a speed of 2.00 m/s when he throws a pass to a player 18.0 m straight downfield. The ball is thrown at an angle of 25.0° relative to the ground and is caught at the same height as it is released. What is the initial velocity of the ball relative to the quarterback?
A projectile is launched from the point (x = 0, y = 0), with velocity (12.0i19.0j)m/s2, at t = 0. (a) Make a table listing the projectiles distance r from the origin at the end of each second thereafter, for 0 t 10 s. Tabulating the x and y coordinates and the components of velocity vx and vy will also be useful. (b) Notice that the projectiles distance from its starting point increases with time, goes through a maximum, and starts to decrease. Prove that the distance is a maximum when the position vector is perpendicular to the velocity. Suggestion: Argue that if v is not perpendicular to r, then r must lie increasing or decreasing. (c) Determine the magnitude of the maximum displacement. (d) Explain your method for solving part (c).
2. How long will it take the ball to reach a point 1000 cm above Maria's hand on its way down? Initial velocity is 2000cm/s.
7. A ball is thrown vertically into the air at 120m/s. after 3 seconds, another ball is thrown vertically. What must be the velocity of the second ball to pass the first ball at 100m from the ground?
2 Two trains, one travelling at 72 km/h and the other one at 144 km/h, are headed toward one another along a straight level track. When they are 950 m apart, each engineer sees the other’s train and applies breaks. If the breaks decelerate each train at the rate of 1m/s2, is there a collision?
6. A cannonball launched at 100 m/s reaches a peak height of 127.55 m and reaches adistance of 883.70 m. (a.) What angle was it fired at?(b.} How long did it spend in the air?
2. A surveyor surveys an unknown cave. She follows a passage 180m straight west, then 210m in a direction 45° E of S, and then 280m at 30° E of N. What is the surveyor’s displacement? How far did she travel after the first 3 displacements?
When t=35.5s, the object is at -3.695cm. What is the velocity at 35.5s?