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a 3 kg block slides on a frictionless horizontal surface first moving to the left at 50m/s it collides with a spring as it moves left compresses the spring and is brought to momentarily rest the body continues to be accelerated to the right by the force of compressed spring finally the body moves to the right at 40m/s the bloick remains in contact with the spring for 0.02s find magnitude and direction of the impulse of the spring what was spring's average force on the block


  a 3 kg block slides on a frictionless horizontal surface first moving to the left at 50m/s 

it collides with a spring as it moves left compresses the spring and is brought to momentarily rest 

the body continues to be accelerated to the right by the force of compressed spring

finally the body moves to the right at 40m/s 

the bloick remains in contact with the spring for 0.02s 

find magnitude and direction of the impulse of the spring 

what was spring's  average force on the block


Grade:upto college level

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