physics

A 50 kg skater pushed by a friend accelerates 5 m/sec. How much force did the friend apply?

  1. 👍
  2. 👎
  3. 👁
  1. F = m*a

    You're given mass and acceleration. Just multiply them. Your answer will be in newtons (N).

    1. 👍
    2. 👎
  2. THANK YOU SM

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. physics

    lots of questions 1) a 2N and 6N force pull on an object to the right and a 4N force pulls to the left a 0.5 kg object what is the net force on the object 2)a 20mkg bike accelerates at 10m/s2 with what force was the person

  2. science

    What is the net force on a box that is being pushed to the left with a force of 50 N while it is also being pushed to the right with a force of 60 N

  3. physics

    An ice skater is traveling in a straight, horizontal line on the ice with a velocity of v = 6.5 m/s in the positive x-direction. The coefficient of kinetic friction between the skates and the ice is μk = 0.23. v = 6.5 m/s μk =

  4. physics

    A 4.00 kg block is pushed along the ceiling with a constant applied force of 85.0 N that acts at an angle of 55.0° with the horizontal, as in the figure below. The block accelerates to the right at 6.00 m/s2. Determine the

  1. 12th Physics

    A 55 kg ice skater is at rest on a flat skating rink. A 198 N horizontal forceis needed to set the skater in motion.However, after the skater is inmotion, a horizontal force of 175 N keeps the skater moving at a constantvelocity.

  2. physics

    A 3.20 kg block is pushed along the ceiling with a constant applied force of 85.0 N that acts at an angle of 55.0° with the horizontal. The block accelerates to the right at 7.50 m/s2. Determine the coefficient of kinetic

  3. Physics

    Two figure skaters are coasting in the same direction, with the leading skater moving at 4.7 m/s and the trailing skater moving at 5.7 m/s. When the trailing skater catches up with the leading skater, he picks her up without

  4. Physics

    an ice skater with a mass of 80kg pushes off against a second skater with a mass of 32kg. both skaters are initially at rest. a. what is the total momentum of the system after the push off? b. if the larger skater moves off with a

  1. physics

    a car of mass 1200 kg starts from rest, accelerates uniformly to a speed 4ms-1 in 2 seconds and continues moving at this constant speed in a horizontal straight line for additional 10s. the brakes are then applied and the car is

  2. Science- Physics

    an 80 kg skater and a 60 kg skater stand in the middle of an ice rink and push each other away. the 60 kg skater moves away at 2 m/s calculate her momentum and the velocity of the other skater

  3. Physics

    A 55 kg ice skater, initially at rest on a flat skating rink, requires a 198 N horizontal force to be set in motion. However, after the skater is in motion, a horizontal force of 175 N keeps her moving at a constant velocity. Find

  4. physics

    A 15kg object is pushed to the right with a net force of 60N. If a 5kg object experiences the same acceleration, how much force is it being pushed with.

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