7. A helicopter is rising vertically at a uniform veiocity of 14.7 m/s. When it is 196 m from theground, a ball is projected from it with a horizontal velocity of 8.5 m/s with respect to thehelicopter. Calculate the following.(a) when the ball will reach the ground(b) where it will hit the ground(c) what its velocity will be when it hits the ground.

When an object thrown from a moving body it acquires velocity of moving body. Motion of projectile…

helicopter is rising vertically at a uniform velocity of 14.7 m/s. When it is 196 m from the round, a ball is projected from it with a horizontal velocity of 8.5 m/s with respect to the elicopter. Caiculate the following. -) when the ball will reach the ground -) where it will hit the ground ) what its velocity will be when it hits the ground.

helicopter is rising vertically at a uniform velocity of 14.7 m/s. When it is 196 m from the round, a ball is projected from it with a horizontal velocity of 8.5 m/s with respect to the elicopter. Caiculate the following. -) when the ball will reach the ground -) where it will hit the ground ) what its velocity will be when it hits the ground.

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: 15 m/s 3.9 m

A: Let component of velocity, ux along horizontal directionuy along vertical direction initial motion…

Q: A horizontal rifle is fired at a target 50 m away. The bullet falls vertically a distance of 12 cm…

A: The second equation of motion is s = u t + 0.5 at2 where, s is the distance, u is the initial…

Q: A small ball rolls horizontally off the edge of a tabletop that is 1.20 m high at t = Os. It strikes…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 1.) A ball is thrown horizontally from a 10 m -high building with a speed of 6.0 m/s . How far from…

A: Horizontal distance covered by ball = Speed of ball x Time for ball to reach the ground We use s=…

Q: Darshan kicks the ball in a parabolic path. The ball leaves the player’s foot with a speed of 20…

A: Given: Initial speed of the projectile u =20 m/s Angle of the football projection θ = 40o a) Maximum…

Q: that can be released into freefall via a remote control. The bowling ball is released at t = 0 5. A…

A: Given The height of the drone above the ground level: h =100 m; The bowling ball is released at t =…

Q: While driving north at 25 m/s during a rainstorm you notice that the rain makes an angle of 38° with…

Q: A projectile is fired horizontally - think about what this means about the initial y-velocity (viy)…

A: Initial velocity (u) = 5.40 m/s (horizontally)height (h) = 1.10 m

Q: A cannonball is launched diagonally with an initial horizontal velocity of 30.0m/s and an initial…

A: Given Data : The initial horizontal velocity of the cannonball is given as vh=30 ms The initial…

Q: A batter hits a pitched ball at a height of 4.0 ft above the ground so that its angle of projection…

A: In this question we have to find whether the ball will clear the fence or not. Please give positive…

Q: A rugby player passes the ball 7 m across the field, where it is caught at the same height as it…

A: Range of the projectile

Q: An eagle is flying horizontally at 2.18m/s when the fish in her talons wiggles loose and falls into…

Q: A projectile is launched horizontally from a cliff top at 18 m/s. Determine the x-y positions at…

Q: A person kicks a ball off a cliff horizontally with a speed of 20m/s. It takes 7.0 s to hit the…

A: Initial horizintal speed of the ball =20m/sInitial vertcal speed of the ball = 0 m/sTime it takes…

Q: the leprechaun in the shamrock patch was named O'Malley and since he was disrupted from sitting in…

Q: 3. ..) During volcanic eruptions, chunks of solid rock can be blasted out of the volcano; these…

A: Concept: Here, In this question, we will use the concept of Projectile motion. Since, As a result of…

Q: A bullet is fired from a rifle that is held 1.6 m above the ground in a horizontal position. The…

Q: A movie stunt driver on a motorcycle can fly over a wide ditch with certain angle and initial speed.…

A: Let the initial horizontal velocity of the motorcycle = u Let the width of ditch = w Let the height…

Question

7. A helicopter is rising vertically at a uniform veiocity of 14.7 m/s. When it is 196 m from the
ground, a ball is projected from it with a horizontal velocity of 8.5 m/s with respect to the
helicopter. Calculate the following.
(a) when the ball will reach the ground
(b) where it will hit the ground
(c) what its velocity will be when it hits the ground.

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 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A cannon is launched from the top of a 10m high cliff at an initial speed of 50 m/s at a 55 degree angle with the horizontal. a) Assuming the cannon lands on the ground, how long will it remain airborne?
A golfer hits a golfball off a cliff from 8.5 metres above flat ground. The golfball is hit with an initial velocity of 43m/s [33 degrees above the horizontal]. a) Calculate the time of flight of the golfball. b) Calculate the horizontal range of the golfball. c) Calculate the maximum height of the golfball above the ground. d) Calculate the velocity of the golfball at its maximum height.
A projectile is launched at ground level with an intial vertical velocity of 25.0m/s and a horizontal velocity of 43.3m/s. It strikes a target above the ground 3.00 seconds later. a) How high is the target above the gound? b) How far did the projectile travel before hitting the target? c) What is the horizontal component of the velocity of the projectile right as it hits the target? d) What is the vertical component of the velocity of the projectile right as it hits the target?
Use the graph below to answer the next three questions. Two projectiles are launched on a planet without an atmosphere (g is NOT 9.8 m/s). Projectile A is in motion for 6 seconds, while projectile B is in motion for 3 seconds before hitting the ground. The +x direction is horizontal and the +y direction is up. 40 32 16 B. 2. 8. x (meters) 10 12 y (meters) 24
35) A dart is thrown horizontally at a speed of 10 m/s at the bull’s-eye of a dartboard 2.4 m away, as in the following figure. (a) How far below the intended target does the dart hit? (b) What does your answer tell you about how proficient dart players throw their darts?
A projectile is fired at 30° above the horizontal at a speed of 200 m/s. a) Find the time of flight or “hang time.” (how long is it in the air?) (calculate in seconds) b) Find the range of the projectile. (calculate in M)
Please don't provide handwritten solution.... An artillery shell is fired with an initial velocity of 300 m/s at 47.5° above the horizontal. To clear an avalanche, it explodes on a mountainside 44.0 s after firing. What are the x- and y-coordinates of the shell where it explodes, relative to its firing point? x = m y = m
Two carts have velocities vand v, respectively. At t = 0 the distance between the two carts were zero. A passenger in cart A wants to throw a ball to cart B. The ball's initial speed with respect to cart A is vo. (a) What angle should the projectile have to reach cart 2? (b) What will be the projectile's speed at maximum height with respect to cart A, cart B, and the ground respectively? A UA B VB
An eagle is flying horizontally at 2.89m/s when the fish in her talons wiggles loose and falls into the lake 8.82m below. Calculate the time of flight of the fish, the range it covered and its velocity before hitting the surface of the water. Provide an illustration.
A projectile is fired with initial speed 150 m/s and an angle of elevation 45° from a position 10 m above ground level. Where does the projectile hit the ground and with what speed? Solution If we place the origin at ground level, then the initial position of the projectile is (0, 10) and so we need to adjust the parametric equations of the trajectory by adding 10 to the expression for y. With v0 = 150 m/s, ? = 45°, and g = 9.8 m/s2, we have x = 150 cos ? 4 t = y = 10 + 150 sin ? 4 t − 1 2 (9.8)t2 = . Impact occurs when y = 0, that is 4.9t2 − 75 2 t − 10 = 0. Solving this quadratic equation (and using only the positive value of t), we get the following. (Round your answer to two decimal places.) t = 75 2 + 11,250 + 196 9.8 ≈ Then x ≈ 75 2 (21.74) ≈ (rounded to the nearest whole number), so the projectile hits the ground about…
A small block slides at a speed von a horizontal surface. Knowing that h=04 m, determine the required speed of the block if it is to leave the cylindrical surface BCD when 0 = 35". The required speed of the block to leave the cylindrical surface is m/s
Lesson: Projectiles If two projectiles have the same size and shape but one is heavier than the other, which will travel further horizontally if they are both launched at the same angle and speed? O The heavy one O They will both be the same O The light one O Not enough information to tell