Physics, asked by xheikhfiza, 1 year ago

A shell is fired at a ground level target 490m away with an initial velocity 98 m/s . Find two possible values of lauch angel. calculate the minimum , to heat the target ..??

Answers

Answered by rishi7586

6

R =u^2*sin 2theta /g
490 =98*98*sin 2theta /9.8
Sin 2theta =1/2
Angel =15,75

xheikhfiza: How

xheikhfiza: ok siso TnXx

xheikhfiza: sure why not

xheikhfiza: done

Answered by rashidsanober720

2

Answer:

T(min)5.17sec

Angle15⁰

Explanation:

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