Question

A body moving with uniform acceleration describes 40 m in the first 5 sec and 65 m in next 5 sec. Its initial velocity will be :

• A. 4 m/s
• B. 2.5 m/s
• C. 5.5 m/s
• D. 11 m/s

Answer 1

The Correct Option is C

Here : $ \infty $ , $ \log (1+e) $ $ P=\frac{1}{3}\frac{mn{{c}^{2}}}{V} $ $ P=\frac{1}{3}\frac{\frac{m}{2}n{{(2c)}^{2}}}{V} $ Now, $ \frac{P}{P}=2 $ $ P:P=1:2 $ or $ =\overrightarrow{F}.\overrightarrow{s}=(2\hat{i}+4\hat{j}).(3\hat{j}+5\hat{k}) $