Physics

What is the change in velocity (in m/s) if an impulse of 225 N acts on a 4.5 kg mass for 3.0 s?

  1. 👍 0
  2. 👎 0
  3. 👁 144

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What is its acceleration? A. 0.21 B. 0.46 C. 0.64 D. 0.78 E. 0.97 acceleration= change in velocity/change in time and the velocity=

  2. physics

    true or false If a net force acts on an object, the object's speed will change. An object's velocity will change if a net force acts on the object. If two object have the same acceleration, they are under the influence of equal

  3. Physics

    An impulse of 15 Ns acts on a 0.2 kg ball initially at rest. What is the change in momentum? momentum =mV how do I get to V I am given m=0.2kg F=ma 15=0.2a a=75m/s do I need to time t next? i'm so lost :(

  4. Physical Science

    Suppose you are traveling in a bus at highway speed on a nice summer day and the momentum of an unlucky bug is suddenly changed as it splatters onto the from window. a. Compared to the force that acts on the bug, how much force

  1. Physics

    An impulse of 15 Ns acts on a 0.2 kg ball initially at rest. What is the final speed?

  2. SOCIAL STUDIES CHECK ANSWER

    In what way did the Alien and Sedition Acts change the authority of the federal government? A. The acts limited the amount of power delegated to each branch of government. B. The acts redefined the powers of the legislative branch

  3. physics

    The force shown in the force-time diagram in Figure P6.11 acts on a 1.4 kg object. (a) Find the impulse of the force. (b) Find the final velocity of the mass if it is initially at rest. (c) Find the final velocity of the mass if

  4. Physics "Momentum of impact"

    1. Which mathematical representation correctly identifies impulse? A. implulse= force/time B. impulse= force * time C. impulse= acceleration * time D. impulse= velocity/time 2. In a closed system, a ball with a mass of 3 kg and a

  1. Physics ( check answers)

    Question 1 A 0.50 kg football is thrown with a velocity of 15 m/s to the right. A stationary receiver catches the ball and brings it to rest in 0.020s . What is the force exerted on the receiver? So I used mvf-mvi/change(t) I got

  2. PHYSICS

    1. A 4.0 N force acts for 3 seconds on an object. The force suddenly increases to 15 N and acts for one more second. What impulse was imparted by these forces to the object? 2. A railroad freight car, mass 15,000 kg, is allowed to

  3. SOCIAL STUDIES CHECK ANSWER

    In what way did the Alien and Sedition Acts change the authority of the federal government? A. The acts limited the amount of power delegated to each branch of government. B. The acts redefined the powers of the legislative branch

  4. Chemistry

    Find the pH of mixture of acids. 0.185 M in HCHO2 and 0.225 M in HC2H3O2 Im using an ice chart of weak acid and putting in strong acid in H+ initiAL concentration. I've done the problems many different ways but cannot seem to get

You can view more similar questions or ask a new question.