A mass of 100 g strikes the wall with a speed of \[\text{5 m }{{\text{s}}^{-1}}\] at an angle as shown in figure and it rebounds with the same speed. If the contact time is \[2\times {{10}^{-3}}s,\] what is the force applied by the wall?

• A. \[\text{250}\sqrt{\text{3}}\,\,\text{N to right}\]
• B. \[\text{250 N to right}\]
• C. 105
• D. \[\text{250 N to left}\]