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thank you broo
Solution 784hello gys can any one explain this
Vertical v at t=0 is 6ms^-1View attachment 58660
View attachment 58661
View attachment 58662
View attachment 58663
can someone pls explain this .. i keep doing and i get the answer as 4.3 but the ms says 3.4
TIA
Look, from the graph, at t=o, the vertical component of the ball's velocity is 5.9 ms^-1.View attachment 58660
View attachment 58661
View attachment 58662
View attachment 58663
can someone pls explain this .. i keep doing and i get the answer as 4.3 but the ms says 3.4
TIA
Look, from the graph, at t=o, the vertical component of the ball's velocity is 5.9 ms^-1.
View attachment 58664
^ so we're given this info, that i've drawn on the figure.
For finding Vh, apply tan
tan 60° = 5.9/vh
vh = 5.9 / tan 60°
vh = 3.4 ms^-1 Ans.
Yeah you must make sure that it's in degreesthanx ... i just realised what i had done....i was doing the same calculation but my calculator was in a different mode .. soo sorry for the trouble!
Thanks! That was fast again. Flash
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