You pull an 8 kg box 4 meters along theground by pulling up at an angle of 30degrees from the ground. If you use aconstant force of 20 N to do so, find theamount of work you have done. Enteryour answer in Joules as a number withup to 2 decimal places.Answer: A warehouse worker drops an 8 kg boxfrom a height of a half a meter. What isits velocity when it hits the floor? (Ignoreany air resistance, and let g = 10 m/s²).%3DEnter your answer in m/s. Your answermust be a positive number with up to twodecimal places; do not write anythingelse.Answer:

Name: You pull an 8 kg box 4 meters along theground by pulling up at an ang
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: You pull an 8 kg box 4 meters along theground by pulling up at an angle of 30degrees from the ground. If you use aconstant force of 20 N to do so, find theamount of work you have done. Enteryour answer in Joules as a number withup to 2 decimal place

Given: The mass of the box is 8 kg. The distance of the box pulled is 4 m. The pulling force is 20…

Science

Physics

You pull an 8 kg box 4 meters along the ground by pulling up at an angle of 30 degrees from the ground. If you use a constant force of 20 N to do so, find the amount of work you have done. Enter your answer in Joules as a number with up to 2 decimal places. Answer:

You pull an 8 kg box 4 meters along the ground by pulling up at an angle of 30 degrees from the ground. If you use a constant force of 20 N to do so, find the amount of work you have done. Enter your answer in Joules as a number with up to 2 decimal places. Answer:

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 33P: A large rocket has a mass of 2.00106kgat takeoff, and its engines produce a thrust of 3.50107N . (a)...

See similar textbooks

Similar questions

Which gives a better order of magnitude calculation of final velocity of a rocket starting at rest, accelerating at a rate of 9.80 m/s2 for a distance of 197 km? (only one answer here)
Ignoring air resistance, from how high above thr ground would a 0.3 kg ball need to be dropped to reach 45 m/s?
Squids rely on jet propulsion when a rapid escape is necessary, providedthey have filled their mantle with water prior to escape. An empty 1.5kg squid initially drifting at 1.6m/s pulls in 0.10kg of water in its mantle, then ejects this water at a remarkable 45m/s. How fast is this squid moving right after this ejection?
Squids rely on jet propulsion when a rapid escape is necessary, providedthey have filled their mantle with water prior to escape. An empty 1.5kg squid initially drifting at 1.6m/s pulls in 0.10kg of water in its mantle, then ejects this water at a remarkable 45m/s. How fast is this squid moving right after filling up with water?
If a rocket with an inital velocity of 600 m/s accelerates at 20 m/s2 for one minute, its speed will be?
A baseball is thrown vertically upward with an initial velocity of 9 m/s. Neglecting air friction, how long will it take to return to its original position?
A 100-kg astronaut finds himself separated from his spaceship by 10 m and moving away from the spaceship at 0.1 m/s. To get back to the spaceship, he throws a 10-kg tool bag away from the spaceship at 5.0 m/s. How long will he take to return to the spaceship?
Express your weight in newtons. From this determine your mass in kilograms.
A large rocket has a mass of 2.00106kgat takeoff, and its engines produce a thrust of 3.50107N . (a) Find its initial acceleration if it takes off vertically. (b) How long does it take to reach a velocity of 120 km/h straight up, assuming constant mass and thrust?
A 70.00 kg jumper leaves the ground with a vertical velocity of 5 m/s. d.) How high did he jump?
If drag produces an opposing force of 10 N while the ball's falling, what is the ball's speed, vf in m/s, when it strikes the ground? Assume the ball has a mass of 5 kg.
A child of mass 26 kg , is sliding down a water-slide that has an angle of 32 deg. If the water lubricates the slide to a frictionless surface, and the slide is 9 meters long. What is the child's velocity at the bottom?