Two bodies of masses 8 Kg and 4 Kg are moving with velocities of 12 m/s and -15 m/s respectively. What is the total momentum of the system in Kg-m/s?
Question
Two bodies of masses 8 Kg and 4 Kg are moving with velocities of 12 m/s and -15 m/s respectively. What is the total momentum of the system in Kg-m/s?
Solution
To calculate the total momentum of the system, we need to use the formula for momentum which is mass times velocity (p=mv).
Step 1: Calculate the momentum of the first body. The mass of the first body is 8 Kg and its velocity is 12 m/s. So, its momentum is 8 Kg * 12 m/s = 96 Kg-m/s.
Step 2: Calculate the momentum of the second body. The mass of the second body is 4 Kg and its velocity is -15 m/s. So, its momentum is 4 Kg * -15 m/s = -60 Kg-m/s.
Step 3: Add the momenta of the two bodies to get the total momentum of the system. The total momentum is 96 Kg-m/s + (-60 Kg-m/s) = 36 Kg-m/s.
So, the total momentum of the system is 36 Kg-m/s.
Similar Questions
Two bodies of masses 2 Kg and 7 Kg are moving with velocities of 2 m/s and 7 m/s respectively. What is the total momentum of the system in Kg.m/s?*1 point5053280
What is the total momentum of a system of three objects with masses 2 kg, 3 kg, and 5 kg, moving at velocities of 4 m/s, -2 m/s, and 3 m/s, respectively?*1 point0 kg m/s9 kg m/s
The relationship between momentum, mass and velocity is shown below. What is the momentum of an object if m = 12 kg and v = 30 m/s?
Two vehicles are approaching an intersection. One is a 2500 kgkg pickup traveling at 14.0 m/sm/s from east to west (the −x−𝑥 -direction), and the other is a 1600 kgkg sedan going from south to north (the +y+𝑦-direction) at 25.0 m/sm/s.Part APart completeFind the x𝑥-component of the net momentum of this system.Express your answer in kilogram meters per second.px𝑝𝑥 =−3.5×104 kg⋅m/skg⋅m/sSubmitPrevious Answers CorrectPart BPart completeFind the y𝑦-component of the net momentum of this system.Express your answer in kilogram meters per second.py𝑝𝑦 =4.0×104 kg⋅m/skg⋅m/sSubmitPrevious Answers CorrectPart CWhat is the magnitude of the net momentum?Express your answer in kilogram meters per second.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typep𝑝 =nothingkg⋅m/skg⋅m/sSubmitRequest AnswerPart DWhat is the direction of the net momentum?Express your answer in degrees measured from north to west.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeθ𝜃
A body of mass 4 kg moving at a speed of 3 m/s collides with another body of mass 2 kg moving at 2 m/s in the opposite direction. If the collision is perfectly inelastic, find the velocity of the two bodies after the collision.*1 point1.33 m/s2.34 m/s3.22 m/s4.00 m/s
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.