Answered: Find the time of flight of the…

Find the time of flight of the projectile. A projectile is launched with an initial speed of 30.0 m/s at an angle of 60° with the horizontal

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 7OQ: A projectile is launched on the Earth with a certain initial velocity and moves without air...

See similar textbooks

Related questions

Q: The average speed of a nitrogen molecule in air is about 686 m/s, and its mass is 4.85 x10-26 kg. If…

Q: In the absence of air resistance, a projectile that lands at the elevation from which it was…

A: Given that:- Mass of ball=m=0.55kg

Q: Problem 39. A ball of mass m=0.3kg has an T-position as a function of time of 1= (12 m/s) t+ (2m/s²)…

Q: A 70.1 kg astronaut is holding a 8.1 kg tool pack while drifting at 10.4 m/s to the right. She…

A: Given data: The mass of astronaut is m=70.1 kg. Mass of tool pack is M=8.1 kg. Velocity of both is…

Q: Determine the magnitude and direction of the resultant of the force system but this time using Force…

Q: Shot put is a track and field event in which a heavy spherical ball (the "shot") is thrown (or…

Q: Assume that the launching and landing position of the steel ball are at the same height. (y; =Y;)…

Q: Assume that the launching and landing position of the steel ball are at the same height (y,y) The…

Q: 42. A helicopter is hovering in the air. Its rotor blades propel 2500 kg of air vertically downwards…

A: Given : m = 2500 kg dt = 1 second vo = 0 because the air initially at rest v = 15 m s-1

Q: What is the resultant displacement of the airplane?

Q: Q.1: A ball is fired from the top of a 40 m tall building. If the ball is fired with an initial…

A: force = F = 3i + 4 j+0k initial position = ( 0,0,0) final position = (2,1,3)

Q: An object of mass mi = 4.00 kg is tied to an object of mass m2 = 3.80 kg with String 1 of length (=…

Q: Why is the following situation impossible? An astronaut, together with the equipment he carries, has…

A: The total mass of the astronaut and equipment is 150 kg, the relative speed of astronaut with…

Q: Calculate the resultant of the force system. a. 227.64 lb b. 476.98 lb с. 55.45 lb d. None of the…

Q: An empty coal car of mass 5000 kg starts from rest under an applied force of magnitude 1000 N. At…

Q: An athlete has an intuitive knowledge, gained by experience, of the changing nature of a ball in…

A: For a projectile motion, the acceleration on the projectile is the acceleration due to gravity. The…

Q: "A 60-kg person walks on a 100-kg log at the rate of 0.80 m/s (with respect to the log). With what…

A: mass of person (m) = 60 kg mass of log (M) = 100 kg speed of person with repsect to log (v) = 0.80…

Q: t time t=0, constant F begins to act on a rock moving through deep space in the +x direction. For…

A: From Newton's laws of motion, F=mawhere, m is mass of the body and a is acceleration of the body…

Q: Which statement is true?

A: Given data: The horizontal velocity of ball 1 is: v1 = v The horizontal velocity of ball 2 is: v2 =…

Q: A model rocket with a mass of 500 grams is launched straight up. It achieves a speed of 20.0 m/s in…

A: First we need to find the acceleration needed to achieve the speed. The acceleration of the rocket…

Q: Four objects with different masses and velocity are launched horizontally off the edge of four…

A: We have objects with initial horizontal velocities u=40, 20, 50 m/s launched from a height h=250,…

Q: A constant propulsion force of magnitude F = 10*N acts on a on a rocket of mass 2 x 103kg. Find…

Q: Assume that the launching and landing position of the steel ball are at the same height. (y, =y) The…

Q: A shot putter launches a 7.260 kg shot by pushing it along a straight line of length 1.650 m and at…

A: Given data, Mass, m=7.260 kg Length, l=1.650 m Launching angle, θ=34.10° Initial speed, u=2.500 ms…

Q: Assume that the launching and landing position of the steel ball are at the same height. (yy) The…

Q: A golf pro places a ball at rest on the tee, lines up his shot, draws back his club, and lets one…

A: Given: a ball and the club

Q: four penguins that are being playfully pulled along very slippery (frictionless) ice by a…

A: Given: Mass m1 = 12 kg. Mass m3 = 15 kg. Mass m4 = 20 kg. Tension in rope T2 = 111 N. Tension in…

Q: An object of mass mị = 4.00 kg is tied to an object of mass m2 = 3.80 kg with String 1 of length (=…

A: Given : mass of the object 1 , m1=4 Kg mass of the object 2 , m2=3.8 Kg radius of the orbit of the…

Q: A 400 g ball is thrown upward at 30∘above horizontal. At the highest point in its trajectory, the…

A: As we know, Every object on earth and in earth's atmosphere experience acceleration due to gravity…

Q: After a ball rolls off the edge of a horizontal table at time t = 0, its velocity as a function of…

A: The velocity as function of time is given as, v(t)=1.4 i^-9.8tj^

Q: In a game of pool, ball A is moving with a velocity vo when it strikes balls B and C which are at…

Q: 2. At the highest point of its flight, a ball thrown upward will have zero b. velocity d. a and c a.…

A: 2. At highest point of its flight, a ball thrown upward will have zero velocity.…

Q: Find the velocity, in m/s, of a 100 kg mass at t 2 s. The coefficient of friction is 0.2. F (N) 800…

Q: A javelin thrower standing at rest holds the center of the javelin behind her head, then accelerates…

A: Given Before projection Distance of acceleration d = 70 cm = 0.70 m Initial velocity uo = 0 m/s…

Q: A 30,000 kg freight car is coasting at 0.850 m/s with negligible friction under a hopper that dumps…

Q: Which of the following complementary angles will result in the same horizontal range of the…

Q: A commercial airliner with four jet engines, each producing 64 kN of forward thrust, is in a steady,…

A: Given Four jet engine provide forward thrust, F=64KN In this case, we have a commercial jet with…

Q: A lazy fish sees your fishing hook. The fish is initially located at position (3 m , –2 m) and…

A: Given,

Q: A shot putter launches a 7.260 kg shot by pushing it along a straight line of length 1.650 m and at…

Q: A block of mass m1 = 3.0 kg rests on a frictionless horizontal surface. A second block of mass m2 =…

A: Given: mass of block 1, m1 = 3 kgmass of block 2, m2 = 2 kg…

Q: In a game of pool, the white cue ball hits the #9 ball and is deflected at a 35e angle to the…

A: The white cue ball hits the #9 ball such that it gets deflected by an angle of 35o from its original…

Q: 2. Calculate the x-component of force 100 Ib. Assume positive to the right. O 40V5 Ib O 50 Ib O None…

Q: A commercial airliner with four jet engines, each producing 88 kN of forward thrust, is in a steady,…

Q: her head, then accelerates it through a distance of 70 cm as she throws. She releases the javelin…

Q: When baseball outfielders throw the ball, they usually allow it to take one bounce, on the theory…

A: (a) Range of a projectile at an angle

Q: What is the magnitude of the resultant of the following vectors? Vector A = 90 m, 35° N of W Vector…

A: Given value--- Vector A = 90 m, 35° N of W Vector B = 45 m, 40° S of E We have to find--- What is…

Q: A system containing three objects, which is initially at rest, accelerates by the application of a…

Question

1) Find the time of flight of the projectile. A projectile is launched with an initial speed of 30.0 m/s at an angle of 60° with the horizontal. 2) A pingpong ball was thrown vertically upward and returned to the hand after 2.0 s. What is the time taken by the ball to reach its maximum height? 3) Two blocks of masses m1 = 7.2 kg and m2 = 10.1 kg resting on a frictionless surface are connected by a light inextensible cord. A horizontal force of 50.0 N directed to the right is applied to the block with m1 . Find the acceleration of the masses. 4) In a cheerleading competition, a 65.0 kg cheerleader is tossed vertically upward with a speed of 3.75 m/s. What is her momentum just after being caught, assuming that she was caught at the same height she was tossed?

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 with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A projectile is launched on the Earth with a certain initial velocity and moves without air resistance. Another projectile is launched with the same initial velocity on the Moon, where the acceleration due to gravity is one-sixth as large. How does the range of the projectile on the Moon compare with that of the projectile on the Earth? (a) It is one-sixth as large. (b) It is the same. (c) It is 6 times larger. (d) It is 6 times larger. (e) It is 36 times larger.
A person on the top of a roof of a building (100 m) drops a ball. After 2s passed, a person who stands at the base of the same building throws a separate ball in the upward direction with a speed of 20 m/s. Assumes the two balls are traveling on the same vertical path. Will the two balls collide with each other? If so, what are their velocities as they collide with each other?
A hot-air balloon weighing 130 kg carries a 21-kg basket and is descending with a constant velocity of 21.0 m/s. A 0.9-kg rock is thrown from the basket at an initial velocity of 13.0 m/s perpendicular to the path of the hot-air balloon, as measured relative to a person at rest in the basket. The stone was observed to hit the ground after 6.00 s. How high was the balloon when the rock was thrown out and when the rock hit the ground?
Georgia, standing on the back of the pick-up truck, wants to throw her last piece of balut to her mortal enemy, Emma. before the truck started moving, the two women are separated by a distance of 2 m. For two seconds, the truck uniformly accelerated until it reached a velocity of 4 m/s which it then maintained. With hatred, Georgia throws the last piece of balut with a velocity of 12.5 m/s at an angle of 40° from horizontal, measured relative to the truck. If she makes the throw 2.8 seconds after the truck started moving, will she be able to hit Emma? Note that Emma is at rest due to exhaustion from their earlier fight and she cannot dodge the balut. Set your origin at point A. Neglect air resistance.
Ann and Teller decided to do a magic trick involving a coin and a base- ball. Ann throws the baseball straight upwards from the ground with an initial velocity of V0.coin = 5 [m/s] j. At the exact moment that the baseball was released, Teller throws the coin with an initial velocity of vo,ball = 10 [m/s] î + 5 [m/s] j from the ground. Which of the following is true about the two objects? A. The baseball will reach the ground first. B. The coin will reach a greater height. C. Both objects will reach the ground at the same time. D. The baseball will reach the ground last.
a boy throws a ball upward in the vertical direction at the base of a hill 40 m high while his friend simultaneously drops another ball from the top of that hill. the two balls collide at a height of 20 meter. find the initial speed (m/s) of the ball that was thrown upward
A gannet is a seabird that fishes by diving from a great height. If a gannet hits the water at 32 m/sm/s , what height did it dive from? Assume that the gannet was motionless before starting its dive.
Professional golfers can drive the ball over 200 m. While air resistance is significant, its effects are nearly canceled because lift is gained from backspin on the ball, and so a reasonable description of the ball’s trajectory is obtained if air resistance is neglected. Suppose a golfer hits a ball 200 m on level ground, giving it an initial velocity at an angle of 45o. The duration of the impact of the club and ball has been measured to be 1.00 ms. a) Calculate the velocity of the ball just after it is struck b) What is the 0.0450 kg ball's change in momentum?
A person on a trampoline bounces straight upward with an initial speed of 4. 50 m/s. Take up as the positive y direction. What is the person's velocity when she returns to her initial height? -4. 50 m/s O-4. 50 ŷ m/s O+4. 50 m/s O+4. 50 ŷ m/s
A projectile is thrown horizontally at 10.0 m/s. The projectile hits the ground 0.510 s later. What is the angle of impact the projectile makes with the horizontal ground?
An object is launched horizontally at a height of 30 m with an initial velocity of 20 m/s. The x-component of the initial velocity is: answer choices 20 m/s 0 m/s 15 m/s not enough information
A golf ball leaves the ground with an initial velocity of 50m/s in the horizontal direction and 40 m/s in the vertical direction. What is the magnitude of the golf balls initial velocity