You are the technical advisor to a crew filming an action movie. The director wants a motorcycle to jump across a high fence, with the rider flashing green light at the top of the bike’s trajectory. You construct a ramp of height 1.5 m and set the speed so that the bike leaves the ramp with initial velocity components vx0 = 20 m/s and vy0 = 10 m/s. We use g = 10 m/s^2. a) Draw a sketch, including the coordinate system and the intended trajectory, and collect the available information. Please make tables for the relevant states (initial, etc.) b) When should the rider flash the green light? (Answer: 1.0 s after taking off.) c) How high a fence can the bike clear, and where should the fence be placed?

You are the technical advisor to a crew filming an action movie. The director wants a motorcycle to jump across a high fence, with the rider flashing green light at the top of the bike’s trajectory. You construct a ramp of height 1.5 m and set the speed so that the bike leaves the ramp with initial velocity components vx0 = 20 m/s and vy0 = 10 m/s. We use g = 10 m/s^2. a) Draw a sketch, including the coordinate system and the intended trajectory, and collect the available information. Please make tables for the relevant states (initial, etc.) b) When should the rider flash the green light? (Answer: 1.0 s after taking off.) c) How high a fence can the bike clear, and where should the fence be placed?

Name: You are the technical advisor to a crew filming an action movie. The d
Uploaded: 2024-03-20T06:57:47.000Z
Channel: Bartleby
Description: You are the technical advisor to a crew filming an action movie. The director wants a motorcycle to jump across a high fence, with the rider flashing green light at the top of the bike’s trajectory. You construct a ramp of height 1.5 m and set the sp

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 19P: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed...

See similar textbooks

Similar questions

A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vi= 18.0 m/s. The cliff is h = 50.0 m above a body of water as shown in Figure P3.19. (a) What are the coordinates of the initial position of the stone? (b) What are the components of the initial velocity of the stone? (c) What is the appropriate analysis model for the vertical motion of the stone? (d) What is the appropriate analysis model for the horizontal motion of the stone? (e) Write symbolic equations for the x and y components of the velocity of the stone as a function of time. (f) Write symbolic equations for the position of the stone as a function of time. (g) How long after being released does the stone strike the water below the cliff? (h) With what speed and angle of impact does the stone land?
An object is thrown off the top of a building with velocity 32 m/s at an angle 34 degrees with respect to the horizontal. It takes 6.2 s for the object to land. a. How high is the building in meters? b. What is the horizontal distance that the object travels in meters?
A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving up a 32° ramp, measured from the horizontal, at a speed of 40.0 m/s (144 km/h). The top of the ramp is at the same height as the roofs of the buses and each bus is 20.0 m long. a. How many buses can he clear? b. By how many meters does he clear the last bus? Please use algebra-based process on solving this, not calculus.
An astronaut lands on a newly discovered planet (that has a nice gravitational constant). He proceeds to jump out of the spacecraft and onto the planet's surface. His height above the ground (in feet) after t seconds is given by the function h (t) =-3t2 +12t +36. A. How high off the ground is the astronaut after 1 second? B. What is the astronaut's velocity after 1 second? Is he traveling up or down? C. How fast is the astronaut traveling when he lands on the planet? D. When will the astronaut be at his highest point in the jump? E. Is the astronaut speeding up or slowing down after 2 seconds? At what rate?
An arrow is shot from a height of 1.75 m toward a cliff of height H. It is shot with a velocity of 32 m/s at an angle of 60° above the horizontal. It lands on the top edge of the cliff 3.65 s later.a. what is the maximum height reached by the arrow along its trajectory in meters?b. what is the arrows speed just before hitting the cliff in m/s?
Gaetano shoots a basketball from a height of 6.5 ft with an initial vertical velocity of 17 ft/s. Write an equation to model the height, h, of the basketball t seconds after Gaetano shoots it. b. What is the maximum height the basketball reaches? If the hoop is 10ft high, how long does it take the ball to go through the hoop? a. С. acer DII % & 5 7 q e t р f k C V m
A snowball rolls off a barn roof that slopes downward at an angle of 40°. The edge of the roof is 14.0 m above the ground, and the snowball has a speed of 7.0 m/s as it rolls off the roof. PROVIDE ILLUSTRATIONS. a. How far from the edge of the barn does the snowball strike the ground if it doesn't strike anything else while falling? b. A man 1.9 m tall is standing 4.0 m from the edge of the barn. What is the vertical clearance between the man and the snowball.
One of the tasks of the Mighty Hercules was to protect the town of Nemea from a lion. One day Hercules sees the lion 320 feet away. He strings his bow and lets an arrow fly. The arrow leaves his bow traveling at 210 feet per second from a height of 6 feet. He wants to hit the lion in the neck above the shoulders which is 4 feet off of the ground. a. Verify with calculations that if Hercules uses a launch angle of 20 degrees he will overshoot the lion. b. Play around with different launch angles until you find the one that will hit the lion where he wants. You will need to be accurate to the hundredths place (two places after the decimal). For example, if you get 31 degrees will hit 4.7 that is too high. You might have to use 30.97 to get closer to exactly
A lifeguard stands on top of a watch tower at the beach and purposely throws a stone horizontally with a speed of vi=18.0 m/s. The height of the tower is 50.0 m above the ground. a. With what angle of impact does the stone land? b. With what angle of impact does the stone land? c. How long after being released does the stone strike ground? d. With what speed does the stone land?
A student stands at the Edge of a Cliff and throws a Stone horizontally Over the edge with a speed of 18 m/s. The cliff is 50.0 m above a flat, horizontal beach. A) What are the components of the initial velocity? B) How long after being released dos the stone strikes the beach below the cliff? C)With what speed does the stone land? Your final answers should be written using scientific notation
A small rocket with a booster blasts off and heads straight upwards. When at a height of 4km and a velocity of 250.0 m/s, it releases its booster. a. What is the maximum height the booster attains?b. What is the velocity of the booster at a height of 6.0 km? Neglect air resistance
A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 18.0 below the horizontal. The negligent driver leaves the car in neutral, and unfortunately the emergency brakes are defective. The car rolls from rest down the incline for a distance of 30.0 m to the edge of the cliff, which is 45.0 m above the ocean. Ignore air and road resistance forces.A. . What is the velocity when the car hits the water?