Question

If gradient of velocit time grph decrease the it means that: A) Positive acceleration C) Speed increases B) Constant acceleration D) Deceleration A ball is thrown horizontally from height of 10 m with velocity 2 m /sec. Calculate its horizantal velocity after 2 sec: AJ 2 m/sec C) 1 m/sec B) 0.5 m/sec D) 0.2 m/sec A body of mass "m" is projected with a velocity 6i +8 j. Find change in momentum when it just touches ground? A) 16mj C) -16mj B) 4m ; D) --16k ​

Answer 1

Answer:

B.constant acceleration

Explanation:

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