The current world-record motorcycle jump is 77.0 m, set by Jason Renie. Assume that he left the take-off ramp at 13.0° to the horizontal and that the take-off and landing heights are the same. Neglecting air drag, determine his take-off speed.

The take-off speed is 41.48

Explanation:

Given :

Range m

Projectile angle 13°

From the formula of range,

Find the velocity from above equation,

                               ( ∵ )

Therefore, the take-off speed is 41.48

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