A backpack on a frictionless table experiences a pull to the left of 60 N and a pull to the right of 30N. If the backpack experiences a change of velocity from rest to 1.5 m/s in 0.5 s, what is its mass?

A backpack on a frictionless table experiences a pull to the left of 60 N and a pull to the right of 30N. If the backpack experiences a change of velocity from rest to 1.5 m/s in 0.5 s, what is its mass?

Related questions

Q: A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will…

A: Given that:-Weight of student=mg=200NUpward acceleration, a=2.00m/s2We know thatApparent weight of a…

Q: A girl with a mass of 52kg rides a skateboard with a mass 1.5kg. She uses her foot to apply a force…

A: Given: The mass of the girl is 52 kg. The mass of the skateboard is 1.5 kg. The acceleration of the…

Q: a small bullet leaves a gun, a net force is applied to shoot it through a barrel. If the bullet has…

Q: Your mass is 77.3 kg, and the sled s mass is 18.9 kg. The sled is moving by itself on the ice at…

A: Given : m1 = 77.3 kg m2 = 18.9 kg v2 = 3.73 m/s

Q: Your mass is 86.8 kg, and the sled s mass is 17.2 kg. The sled is moving by itself on the ice at…

Q: A 65kg person traveling at 29m/s (65mph) collides head on with a jersey barrier. How much force in…

A: mass of person m=65kg speed of person u=29m/s after colliding with bat person comes to rest so final…

Q: A hockey puck (0.50 kg) is in contact with the stick for 0.2 seconds. If the force on the hockey…

Q: A 2kg mass is launched upward initially at 12.1 m/s. A drag force of 0.7v opposes the motion (where…

A: Given that: Mass of the object, m=2 kg Drag force, F drag=0.7v initial velocity u=12.1 m/s Let time…

Q: A crate with a mass of 30 kg rests on a floor. On top of the crate stands a 45-kg girl. What is the…

Q: A force F= (-2Nm)xi+(4Nm2)x2j-8Nk and a second force F=(-4Nm2)x2j-8Nk are applied to a 4 kg object…

A: A force F= (-2Nm)xi+(4Nm2)x2j-8Nk and a second force F=(-4Nm2)x2j-8Nk are applied to a 4 kg object…

Q: Part C What is the magnitude of the acceleration? Express your answer in meters per second squared.…

Q: How much force is required to bring a car of mass 1451 kg, initially traveling at 16.7 m/s, to rest…

A: Given Mass of car m = 1451 kg Initial speed of car u = 16.7 m/s Final speed of car v = 0 m/s…

Q: a heavy ball has a mass of 67.6 is hit. a boy hits this ball with a large stick, which gives it an…

A: Given:- The mass of the ball is m = 67.6 kg. The initial velocity of the ball is v = 92.0 m/s. The…

Q: A small block with mass 0.200 kg is released from rest at the top of a frictionless incline. The…

A: Given Data :m1 = 0.2 kgm1 = 0.4 kgdistance travelled by m1 in 0.2seconds is 0.508 metersinitial…

Q: An object has a velocity (4.04 m/s)i + (-4.96 m/s)j + (4.44 m/s)k. In a time of 3.84 s its velocity…

Q: A 60 kg object traveling at a speed of 80 m/s is suddenly brought to rest in a time of 0.4 seconds.…

Q: PROBLEM 5.9 10. A 430 N force accelerates a cart from 10 m/s to 18 m/s in 5 s. What is the mass of…

A: Force acting on car (F)= 430N Initial speed (u)= 10m/s Final speed (v)= 18m/s Time taken (t)= 5s…

Q: ron Man’s repulsor blasts from his gauntlets can apply a force of about 2220 N. If he appli

A: Given:- Applied force F = 2220 N The mass of the object m = 80.0 kg The distance d = 2.4 m…

Q: 2 kg box is pressed against a spring which is compressed 5 cm. If the stiffness of spring is 50 N/m…

Q: The Lamborghini Huracan has an initial acceleration of 0.80gg. Its mass, with a driver, is 1510 kg.…

A: Given : ai = 0.80 g = 0.80 x 9.8 = 7.84 m/s2 M = 1510 kg m = 80 kg

Q: An astronaut (70.0 kg) is on a 15,000 kg rocket. It takes off from the launchpad on Earth, with the…

Q: A steam catapult applies a very large force to supplement the engine thrust of a jet fighter as it…

A: We have a jet of mass m=3850 kg which needs to start from rest (initial velocity u=0) to reach a…

Q: a 10kg box accerlerates forward at a rate of 12 m/s. what is the force of the box?

A: Mass = 10 kg Acceleration = 12 m/s2 Force = ?

Q: A constant net force of 300N is applied to accelerate a cart in a frictionless surface from rest to…

Q: Your friend's 11.1 g tassel hangs on a string from his rear-view mirror. When he accelerates from a…

A: When the he accelerates from the stoplight, the tassel deflects backward. When it is at some angle…

Question

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

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.