A 243-kg projectile, fired with a speed of 112 m/s at a 67.0 angle, breaks into...

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A 243-kg projectile, fired with a speed of 112 m/s at a 67.0° angle, breaks into three pieces of equal mass at the highest point of its arc (where its velocity is horizontal). Two of the fragments move with the same speed right after the explosion as the entire projectile had just before the explosion; one of these moves vertically downward and the other horizontally. Part A Determine the magnitude of the velocity of the third fragment immediately after the explosion. V3 = ΜΕ ΑΣΦ ? m/s Submit Request Answer Part B Determine the direction of the velocity of the third fragment immediately after the explosion. απ ΜΕ ΑΣΦ Submit Request Answer Part C Determine the energy released in the explosion. ΜΕ ΑΣΦ AK = Submit Request Answer ? J ° above the horizontal. A 243-kg projectile, fired with a speed of 112 m/s at a 67.0° angle, breaks into three pieces of equal mass at the highest point of its arc (where its velocity is horizontal). Two of the fragments move with the same speed right after the explosion as the entire projectile had just before the explosion; one of these moves vertically downward and the other horizontally. Part A Determine the magnitude of the velocity of the third fragment immediately after the explosion. V3 = ΜΕ ΑΣΦ ? m/s Submit Request Answer Part B Determine the direction of the velocity of the third fragment immediately after the explosion. απ ΜΕ ΑΣΦ Submit Request Answer Part C Determine the energy released in the explosion. ΜΕ ΑΣΦ AK = Submit Request Answer ? J ° above the horizontal.