The sum of first 9 terms of an arithmetic sequence is 45 and the sum of first 18 teams IS 171.?What is the sum of 10th to 18th terms? What is its 5th term? Find its 14th term? Find the sum of 5th to 14th term.?
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which of the following cases the net force acting on the body is not zero
a. A drop of train falling down with a constant speed
b. A crock of mass 10g floating on the surface of water.
c. A car moving with a constant speed of 20km/h on a rough road.
d. A pebble of mass 0.05kg is thrown vertically upwards.
a. A drop of train falling down with a constant speed
b. A crock of mass 10g floating on the surface of water.
c. A car moving with a constant speed of 20km/h on a rough road.
d. A pebble of mass 0.05kg is thrown vertically upwards.
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