A car traveling at 80 mph locks up its wheels and skids up a 3% incline before crashing into a stationary massive concrete pedestal and coming to a complete stop. The skid marks leading up to the pedestal are 300 ft long. The coefficient of friction between the tires and road is 0.35. a) How far would the car have skidded if it had not hit the pedestal? b) What was the speed of the car at impact?

answer: pseudoscience

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.