2. A railroad flatcar is traveling to the right at a speed of 13 m/s relative to an obsenvestanding on the ground. Someone is riding a motor scooter on the flat car. Whatithe velocity (magnitude and direction) of the motor scooter relative to the flatcar if itvelocity relative to the observer on the ground is:(a) 18 m/s to the right?(b) 3 m/s to the left?(c) Zerov 13.0 m/s

Name: 2. A railroad flatcar is traveling to the right at a speed of 13 m/s
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: 2. A railroad flatcar is traveling to the right at a speed of 13 m/s relative to an obsenvestanding on the ground. Someone is riding a motor scooter on the flat car. Whatithe velocity (magnitude and direction) of the motor scooter relative to the fl

Given: A railroad flatcar is traveling to the right at a speed of 13.0 m/s relative to an observer…

Science

Physics

2. A railroad flatcar is traveling to the right at a speed standing on the ground. Someone is riding a motor scooter on the flat car. What is the velocity (magnitude and direction) of the motor scooter relative to the flatcar if it velocity relative to the observer on the ground is: (a) 18 m/s to the right? (b) 3 m/s to the left? (c) Zero ver 13.0 m/s

2. A railroad flatcar is traveling to the right at a speed standing on the ground. Someone is riding a motor scooter on the flat car. What is the velocity (magnitude and direction) of the motor scooter relative to the flatcar if it velocity relative to the observer on the ground is: (a) 18 m/s to the right? (b) 3 m/s to the left? (c) Zero ver 13.0 m/s

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 67PE: An ice hockey player is moving at 8.00 m/s when he hits the puck toward the goal. The speed of the...

See similar textbooks

Similar questions

An athlete crosses a 28 meters wide river by swimming perpendicular to the water current at a speed of 1.1 m/s relative to the water. He reaches the opposite side at a distance of 42 meters downstream from his starting point. w = 28md = 42m vs = 1.1m/s What is the speed of the swimmer with respect to a freind at rest on the ground in m/s?
To decide who pays for lunch, a passengeron a moving train tosses a coin straight upward with an initialspeed of 5.25 m>s and catches it again when it returns to its initial level. From the point of view of the passenger, then, the coin’sinitial velocity is 15.25 m>s 2yn . The train’s velocity relative to theground is 112.1 m>s2xn . (a) What is the minimum speed of the coinrelative to the ground during its flight? At what point in the coin’sflight does this minimum speed occur? Explain. (b) Find the initial speed and direction of the coin as seen by an observer on theground. (c) Use the expression for ymax derived in Example 4-14 tocalculate the maximum height of the coin, as seen by an observeron the ground. (d) What is the maximum height of the coin fromthe point of view of the passenger, who sees only one-dimensionalmotion?
Can you also please help w F? F: Determine the direction of the velocity of the sandbag at a time 1.30 ss after its release.
A motorboat is crossing a river that flows eastward at a speed of 5 kph. If the boat needs to maintain its northward course and a speed of 10kph relative to an observer standing on the river bank, what should be its velocity relative to the river?
a ball is thrown vertically upward with a speed of 12.0 m/s inside a bus moving at 9.0m/s. what is the velocity of a ball as observed by a man standing on the street?
Playing jackstone as a kid, you discovered that there is a certain time before the rubber ball falls and you took advantage of this when picking up the stars on the floor. If you threw the ball 4.98m/s up into the air, how fast will it be moving at a height of 33.78cm? How much time has elapsed upon reaching this height?
An athlete crosses a 25-m-wide river by swimming perpendicular to the water current at a speed of 0.5 m/s relative to the water. He reaches the opposite side at a distance 40 m downstream from his starting point. How fast is the water in the river flowing with respect to the ground? What is the speed of the swimmer with respect to a friend at rest on the ground?
An ice hockey player is moving at 8.00 m/s when he hits the puck toward the goal. The speed of the puck relative to the player is 29.0 m/s. The line between the center of the goal and the player makes a 90.0° angle relative to his path as shown in Figure 3.65. What angle must the puck's velocity make relative to the player (in his frame of reference) to hit the center of the goal?
Verify the ranges for the projectiles in Figure 3.41(a) for =45 and the given initial velocities.
Raindrops fall vertically at 43 m/s relative to the earth. What does an observer in a car moving at 22.0 m/s a straight line measure as the velocity of the raindrops?
If someone riding in the back of a pickup truck and throws a softball straight backward, is possible for the ball to fall straight down as viewed by a person standing at the side of the road? Under what condition would this occur? How would the motion of the ball appear to the person it?
I had a dream last night that I was chased by my teddy bear. In my dream, I was sleepwalking at a constant velocity of 60ft/sec. At exactly 4:00 am I noticed my teddy bear standing 1000 feet behind me. At that instant I began to accelerate at 10 ft/sec/sec and the teddy bear began to accerlate after me at 12 ft/sec/sec. At the moment the bear caught up to me, I woke from my dream in a cold sweat. To the nearest second, What time was this?