Physics, asked by palaksinghania, 1 year ago

for a body moving along a straight line covers 20m in 4th sec and 24m in 6th sec find displacement in 15 sec

Answers

Answered by shruti8761
1
thus the ans is 42 m .
Attachments:

palaksinghania: this is what i want.......thnx
palaksinghania: but in the last part it asked to find displacement in "15 sec" not "15th sec"
palaksinghania: so i guess in the last part 2nd formula of motion will be used
shruti8761: yaa you are right. i have made a mistake
shruti8761: the ans will be 420 m
shruti8761: thank you for marking as brainlist
palaksinghania: oh ur wlcm
shruti8761: yes
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