0.0082N
0.0084N
0.082N
0.084N
Correct answer is B
\(F = mass \times acceleration\) but \(accl = \frac{v - u}{t}\)
\(\therefore F = m(\frac{v - u}{t})\)
\(Mass = 28g = 0.028kg\)
\(v = 5.4 ms^{-1}; u = 0; t = 18secs\)
\(\therefore F = 0.028(\frac{5.4 - 0}{18}) = 0.028 \times 0.3 = 0.0084N\)
The table shows the distribution of the distance (in km) covered by 40 hunters while hunting. ...
Find the 3rd term of \((\frac{x}{2} - 1)^{8}\) in descending order of x....
Find the range of values of x for which \(x^{2} + 4x + 5\) is less than \(3x^{2} - x + 2\)...
If \(f(x) = \frac{1}{2 - x}, x \neq 2\), find \(f^{-1}(-\frac{1}{2})\)....
Forces \(F_{1} = (8N, 030°)\) and \(F_{2} = (10N, 150°)\) act on a particle. Find the horizo...
In what interval is the function f : x -> 2x - x\(^2\) increasing? ...
Given that M is the midpoint of T (2, 4) and Q (-8, 6), find the length of MQ . ...