An experiment is done to compare the initial speed of projectiles fired from high-performance catapults. The catapults are placed very close to a pendulum bob of mass 10.0 kg attached to a massless rod of length L. Assume that catapult 1 fires a projectile of mass 5.00 g at speed v1 and catapult 2 fires a projectile of mass 9.50 g at speed v2. If the projectile from catapult 1 causes the pendulum to swing to a maximum angular displacement of 6.80 ° and the projectile from catapult 2 causes a displacement of 13.4 °, find the ratio of the initial speeds, Express your answer numerically. ▸ View Available Hint(s) for Part B for Part B undo for Part B redo for Part B reset for Part B keyboard shortcuts for Part B help for Part B =0.874
An experiment is done to compare the initial speed of projectiles fired from high-performance catapults. The catapults are placed very close to a pendulum bob of mass 10.0 kg attached to a massless rod of length L. Assume that catapult 1 fires a projectile of mass 5.00 g at speed v1 and catapult 2 fires a projectile of mass 9.50 g at speed v2. If the projectile from catapult 1 causes the pendulum to swing to a maximum angular displacement of 6.80 ° and the projectile from catapult 2 causes a displacement of 13.4 °, find the ratio of the initial speeds, Express your answer numerically. ▸ View Available Hint(s) for Part B for Part B undo for Part B redo for Part B reset for Part B keyboard shortcuts for Part B help for Part B =0.874
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Transcribed Image Text:An experiment is done to compare the initial speed of projectiles fired from high-performance catapults. The catapults are placed very close to a pendulum bob of mass 10.0 kg attached to a massless rod of
length L. Assume that catapult 1 fires a projectile of mass 5.00 g at speed v1 and catapult 2 fires a projectile of mass 9.50 g at speed v2. If the projectile from catapult 1 causes the pendulum to swing to a
maximum angular displacement of 6.80 ° and the projectile from catapult 2 causes a displacement of 13.4 °, find the ratio of the initial speeds,
Express your answer numerically.
▸ View Available Hint(s)
for Part B for Part B undo for Part B redo for Part B reset for Part B keyboard shortcuts for Part B help for Part B
=0.874
.
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