A speedboat moving at 35.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of -3.8 m/s? by reducing the throttle.(a) How long does it take the boat to reach the buoy?(b) What is the velocity of the boat when it reaches the buoy?m/s

A speedboat moving at 35.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of -3.8 m/s2 by reducing the throttle. (a) How long does it take the boat to reach the buoy? (b) What is the velocity of the boat when it reaches the buoy? m/s

A speedboat moving at 35.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of -3.8 m/s2 by reducing the throttle. (a) How long does it take the boat to reach the buoy? (b) What is the velocity of the boat when it reaches the buoy? m/s

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

Chapter2: Motion In One Dimension

Section: Chapter Questions

Problem 23P: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows...

See similar textbooks

Related questions

Q: A skier starts from rest at the top of a smooth slope. If the height of the slope is 157 m, what is…

A: Given data: h = 157 m Need to determine the velocity at the bottom of the slope.

Q: The acceleration of a particle moving along a straight line is a = √s, where s is in meters. If its…

Q: A train is starting from rest, the acceleration is given by [ a= 10/ V+1], find the distance in…

Q: If a subway train is moving to the left (has a negative velocity) and then comes to a stop, what is…

A: Given: a subway train moving left

Q: During a slap shot, a hockey player accelerates the puck from a velocity of 6 m/s to 41 m/s in the…

Q: During a hard sneeze, your eyes might shut for 0.44 s. If you are driving a car at 130 km/h, how far…

A: Now, We know that distance covered by the moving object in any time duration = velocity x time

Q: A stone dropped from a cliff hits the ground 3.00 s later. Assuming the acceleration due to gravity…

A: Given Time at which the stone hits ground =t= 3[s] Acceleration due to gravity=g= 9.81[m/s2] To find…

Q: For a gun to shoot a bullet, it must accelerate the bullet within its barrel from an unmoving state,…

A: Given data: Initial velocity (v0) = 0 m/s Final velocity (v) = 500 m/s Displacement (Δx) = 0.75 m…

Q: A person walks up a stalled 20 m long escalator in 80 s. When standing on the same escalator, now…

A: When the escalator is stalled, calculate the speed (v1).

Q: What is the initial velocity of a jeep uniformly accelerated at the rate of 0.65m/s2 so that it…

A: Motion perpendicular are independent of each other. Motion can be uniform or accelerated. Motion is…

Q: An incompetent batter hits a ball straight up with a velocity of 16.8 m/s. The equally incompetent…

A: Given data: The initial speed of ball is u=16.8 m/s. The distance of pitcher from the ball is…

Q: An astronaut on a strange planet finds that he can jump a maximum horizontal distance of 15.0 m if…

A: Given, Initial speed, u= 3.00 m/s, and maximum horizontal distance jumped, Rmax=15.0 m.

Q: When a high-speed passenger train traveling at vp = 159 km/h rounds a bend, the engineer is shocked…

A: The distance,

Q: . A rocket is launched vertically from rest on the ground, and its thrusts gives the rocket a…

Q: A driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly…

A: Given, Acceleration ax = -5.6 m/s2 Time (t) = 4 seconds ∆x = 62.4 m

Q: What is the final speed of a bullet train accelerating at the rate of 200km/hr² from initial speed…

A: The train’s final speed can be found by the following kinematics equation. Here, u, a, and x…

Q: A car is 200 m from a stop sign and traveling toward the sign at 40.0 m/s. At this time, the driver…

Q: Mikail is sailing a boat in the local lake. Starting from rest near the shore, he accelerates…

A: Given data The acceleration of the boat is a = 0.3101 m/s2. The time taken by the boat is t = 22 s.…

Q: A car comes to a complete stop from an initial speed of 50 mi/hr in a distance of 100 ft. With the…

A: Given: The initial speed of the car is 50 mi/hr. The distance covered is 100 ft. The second initial…

Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and…

Q: A student is running at her top speed of5.0 m/s to catch a bus, which is stopped at the bus stop.…

A: Given: The speed of the student is 5.0 m/s. The distance for the student and bus is 40.0 m. The…

Q: During a hard sneeze, your eyes might shut for 0.31 s. If you are driving a car at 81 km/h during…

A: Given data The time interval of a hard sneeze is given as t = 0.31 s. The speed of the car is given…

Q: A car is moving at a constant acceleration of 3.2 m/s away from a tree. At t = 0, the car is 14 m…

Q: When distance is 0.80 m and average time is 450 ms, what is the accel

A: Given:- Distance d = 0.80m The average Time t = 450 ms =0.450 sec Find :- The acceleration ?

Q: Win Blonehare and Kent Swimtashore are sailboating in Lake Gustastorm. Starting from rest near the…

Q: A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a…

Q: Assuming that a car traveling to the South (+y direction) begins to slow down as it approaches a…

A: SOlution: Given that a car traveling to the South (+y direction) begins to slow down as it…

Q: If the acceleration is constant, then

Q: The acceleration of a dropped object is given by a = -9.8 m/s². If the object has no initial…

A: Given: Acceleration a=-9.8 m/s2 initial velocity u=0 initial height s(t=0)=200 m To find: Position…

Q: a mobile starts up and after 2 minutes of moving along a straight path it acquires a speed of (49i;…

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

Q: A river has a steady speed of 0.500 m/s. A student swimsupstream a distance of 1.00 km and swims…

Q: The driver of a 10-wheeler truck slams on the brakes when he witnessed a huge coconut tree blocking…

A: Here the skid mark shows the distance traveled during the deceleration. So we have: Distance…

Q: A rocket sled having an initial speed of 150 mi/hr is slowed by a channel of water. Assume that…

Q: The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows…

A: Given data: The acceleration is a=-5.65 m/s2 The time is t=4.10 s The distance is s=64.9 m…

Q: A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 3.0…

Q: ON A CERTAIN DESERT LAND, A HORSE IS RUNNING AT A SPEED OF 60 MPH. HOW FAR BACK OF A STOP WAGON…

A: Given that:- Speed of horse=60mph

Q: An airplane travels 280m down the runway before taking off. If it starts from rest, moves with…

A: The average speed of the airplane is vavg=∆x∆t=280 m8.0 s=35 ms

Q: If body covers unequal displacements in equal intervals of time, then it is called as O a.…

A: If a body moves in straight line path and travels equal displacement in equal time intervals ,then…

Q: A chinook salmon has a maximum underwater speed of 3.58 m/s, but it can jump out of water with a…

A: Ans:- Image-1

Q: Can an object have zero velocity and nonzero acceleration at the same time? Give examples

A: zero velocity and nonzero acceleration

Question

A speedboat moving at 35.0 m/s approaches a no-wake buoy marker 100 m ahead. The pilot slows the boat with a constant acceleration of -3.8 m/s? by reducing the throttle.
(a) How long does it take the boat to reach the buoy?
(b) What is the velocity of the boat when it reaches the buoy?
m/s

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

SEE SOLUTION Check out a sample Q&A here

Similar questions

During a hard sneeze, your eyes might shut for 0.38 s. If you are driving a car at 94 km/h during such a sneeze, how far does the car move during that time?
What is the final speed of a bullet train accelerating at the rate of 200km/hr² from initial speed of 150km/hr over a distance of 100km?
The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of −5.65 m/s2 for 4.10 s, making straight skid marks 64.9 m long, all the way to the tree. What If? If the car has the same initial velocity, and if the driver slams on the brakes at the same distance from the tree, then what would the acceleration need to be (in m/s2) so that the car narrowly avoids a collision?
A driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with an acceleration of 5.60 m/s2 for 4 seconds, making straight skid marks 62.4 m long, all the way to the tree. With what speed does the car then strike the tree?
The driver of a truck slams on the brakes when he sees a tree blocking the road. The truck slows down uniformly with acceleration −5.85 m/s2 for 4.20 s, making skid marks 66.4 m long that end at the tree. With what speed does the truck then strike the tree?
A car is 200 m from a stop sign and traveling toward the sign at 40.0 m/s. At this time, the driver suddenly realizes that she must stop the car. If it takes 0.200 s for the driver to apply the brakes, what must be the magnitude of the constant acceleration of the car after the brakes are applied so that the car will come to rest at the stop sign?
Can an object have zero velocity and nonzero acceleration at the same time? Give examples
The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of −5.30 m/s2 for 4.15 s, making straight skid marks 62.6 m long, all the way to the tree. With what speed (in m/s) does the car then strike the tree? What If? If the car has the same initial velocity, and if the driver slams on the brakes at the same distance from the tree, then what would the acceleration need to be (in m/s2) so that the car narrowly avoids a collision? m/s2
While driving down a straight road at 70.5 km/h, you pass your physics professor who happens to be out for a jog. He's running at a constant 4.00 m/s, and you decide to slow down and talk physics with him. If you apply your brakes exactly when you pass him on the road, and your car accelerates at 3.58 m/s2 during the breaking, how far do you end up going before he catches up to you?
A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 12 m/s, skates by with the puck. After 3.0s, the first player makes up his mind to chase his opponent. If he accelerates uniformly at 4.0 m/s, how long does it take him to catch his opponent?
If a subway train is moving to the left (has a negative velocity) and then comes to a stop, what is the direction of itsacceleration? Is the acceleration positive or negative?
During a hard sneeze, your eyes might shut for 0.44 s. If you are driving a car at 130 km/h, how far does it move during that time?