sciene

posted by .

A kid applies a force of 70 N to a ball over 1.1 meters. How much work did he do on the ball?

  • sciene -

    work = forcs*distance = 70*1.1 = 77 N.m

  • sciene -

    what is the danger of noise levels you might experience at activites such as loud music, concerts and basketballs

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Physics, van de graff generators...

    When a small metal ball with a charge is placed in an electrical field supplie dby a van de graff generator, it experiences a force from the generator, and thus it applies a reaction force. But does the ball also apply a force met …
  2. physics

    When a 0.045 kg golf ball takes off after being hit, its speed is 35 m/s. A)How much work is done on the ball by the club?
  3. physics

    The physics of a golf ball and kinetic energy. When a 0.045 kg golf ball takes off after being hit, its speed is 41 m/s. a) What is the kinetic energy of the ball after it has been hit?
  4. science

    A Kid applies a force of 70 Newtons to a ball over 1.1 meters.How much work did he do on the ball?
  5. PHYSICS HELP!

    When a tennis player hits .6kg tennis ball, the racket applies an average force of 250 N to the ball for a time about .15 seconds. Suppsoe that after the colliding, the 1 kg ball was measured to be moving to the left, but onl at 3.25 …
  6. PHYSICS HELPPPP!

    When a tennis player hits .6kg tennis ball, the racket applies an average force of 250 N to the ball for a time about .15 seconds. Suppsoe that after the colliding, the 1 kg ball was measured to be moving to the left, but onl at 3.25 …
  7. Physics

    A golfer has to hit a ball over a tree that is 12.0 meters high from 40.0 meters away. The ball is hit with speed v at an angle (-) to the horizontal. Neglect any effect due to air. The golfer hits the ball with an initial velocity …
  8. Physics

    A ball with a mass of 0.25 kilogram is swung on the end of a rope that is 3.0 meters long. The ball travels with a linear velocity of 10.00 meters per second. What centripetal force is acting on the ball?
  9. physics

    A ball is kicked with an initial velocity of 20.0 m/s at an angle of 35 degrees to the ground. If it is to pass over a wall 5.6 m high determine a. The minimum horizontal the wall can be placed from the ball’s launch point in meters. …
  10. science

    A kid kicks a soccer ball of mass 430g so that the ball moves on a flat rough ground at a velocity of 16m/s towards a stairway. The ball experiences a constant frictional force of 5N over a distance of 200cm. it then hits the stairway …

More Similar Questions