Physics, asked by saicharan064, 1 year ago

find this question related to kinematics projectile motion

Attachments:

Answers

Answered by Potlia0001
0
5s are answer of tis ouestion
Answered by Anonymous
1

Time of Flight :

tf =  \frac{2u \sin(30) }{g}   =  \frac{2 \times 49 \times  \sin(30) }{2 \times 4.9}  \\ tf = 5

Maximum height :

 =   \frac{ {u}^{2}  \sin {}^{2} (30) }{2g}  =  \frac{ {49}^{2}  \times  \frac{1}{4} }{2 \times 9.8}  \\  = 30.6m

Horizontal range :

 =  \frac{ {u}^{2}  \sin(60) }{g}  =  \frac{ {49}^{2} \times  \frac{ \sqrt{3} }{2}  }{2 \times 4.9}  \\  = 122.5 \sqrt{3}

Hope it's helpful to you

Similar questions