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March 29, 2024, 01:05:51 pm

Author Topic: Extension 1 Projectile motion HELLPPP  (Read 1088 times)  Share 

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88siege

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Extension 1 Projectile motion HELLPPP
« on: July 25, 2018, 07:52:21 pm »
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Just need part 2 thankss

A verticle wall, height h meters, stands on horizontal ground. When a projectile is fired, in a verticle plane which is at right angles to the wall, from a point on the ground c meters from the wall, it just clears the wall at the highest point of its path. The qeustions of motion for the projectile with an angle of projection, theta, are:

Part i) Show that the particle reaches the highest point on its path when t=Vsin(theta) /g
Part ii) Show that the speed of projection is given by V^2 = g(4h^2 +c^2)/2h 

RuiAce

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Re: Extension 1 Projectile motion HELLPPP
« Reply #1 on: July 25, 2018, 09:08:35 pm »
+4


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« Last Edit: July 26, 2018, 09:16:23 am by RuiAce »

88siege

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Re: Extension 1 Projectile motion HELLPPP
« Reply #2 on: July 25, 2018, 09:57:49 pm »
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Thank youuuu!!