A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4seconds.
Gobind BehariLal: He came to study at the University of California in Berkeley in 1912 on the Guru Govind Singh Sahib Scholarship. He later became the science editor of the San Francisco Examiner. He won the Pulitzer Prize for journalism in 1937.