The time taken by an object to fall freely under gravity is given by the formula:
Where:
Step 1: Substituting the values
Here, h=16m and g=9.8 m/s2
Step 2: Simplifying the calculation
Final Answer:
The object will take approximately 1.8 seconds to strike the ground.
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120 Mins English English100 Questions100 Marks120 Mins English English100 Questions100 Marks120 Mins EnglishThe sum of squares of all the roots of the equation:
is:
One of the factors of 6x² – 24xy + 17x + 24y² – 34y + 5 is:
The cost of 2 pens and 5 pencils is ₹ 57. If the cost of a pen is increased by ₹ 1.50 and that of a pencil is decreased by ₹ 1, then the cost of 5 pens and 3 pencils is ₹ 109. What is the original cost of 3 pens and 4 pencils?
What is the remainder when the polynomial x¹⁰⁰ – 2x⁵¹ + 1 is divided by (x² – 1) ?
If x + = –1, then compute:
Let x be the greatest number which, when dividing 31, 61 and 91, leaves the same remainder. The LCM of x and 48 is:
The value of is
Suggested Test Series
Suggested Test Series
