Physics

A 40 lb football player runs at 12 mph into a 60 lb player(initially at rest). How fast do the two move after the collision?

asked by Taylor
  1. 40*12=(100)V solve for v, in mph

    posted by bobpursley

Respond to this Question

First Name

Your Response

Similar Questions

  1. physics

    a football player runs at 8 m/s and plows into a 80 kg referee standing on the field causing the referee to fly forward at 5 m/s. if this were a perfectly elastic collision, what would the mass of the football player be?
  2. Physics

    A football player kicks a ball of mass 1.534 kg across the field using a constant force of 13.4 N over a distance 30.0 m. How much work does the football player do? If the ball was initially stationary, what is its final speed?
  3. physics

    A football, if it was kicked when initially at rest, is inflated such that it will move in the direction of the kick with h=0.8 of the kicking foot's velocity We now consider the same ball being kicked while it's moving towards
  4. Science

    A football player has to push a blocking sled the length of a football field. What are two ways the workload for the football player could be increased?
  5. geometry

    During the half-time show of a football game, a trumpet player and a tuba player start at the same position on the field. The trumpet player then marches 74.8 ft directly toward the goal line, and the tuba player marches directly
  6. Geometry

    During the half-time show of a football game, a trumpet player and a tuba player start at the same position on the field. The trumpet player then marches 76.4 ft directly toward the goal line, and the tuba player marches directly
  7. physical science

    A football player picks up.the football runs with it and throws it to a teammate, during which of these actions is work being done on the football?
  8. Physics

    A 120 kg football player tries to dive into the endzone at 7.5 m/s to score a touchdown. A 150 kg player dives out of the endzone into the other player at 5 m/s to try and stop him. They collide at the goalline and the tackler
  9. Physics

    A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward. A) What is the player's speed afterward if the ball is thrown at 16.0m/s relative to the ground? B) What is the
  10. Physics

    A 69.5kg football player is gliding across very smooth ice at 2.15m/s . He throws a 0.470kg football straight forward. What is the player's speed afterward if the ball is thrown at 16.0m/s relative to the ground? What is the

More Similar Questions