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In an action-adventure film, the hero is supposed to throw a grenade from his car, which is going 79.0 km/h , to his enemy's car, which is going 112 km/h . The enemy's car is 15.7 m in front of the hero's when he lets go of the grenade.

In an action-adventure film, the hero is supposed to throw a grenade from his car, which is going 79.0 km/h , to his enemy's car, which is going 112 km/h . The enemy's car is 15.7 m in front of the hero's when he lets go of the grenade.

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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In an action-adventure film, the hero is supposed to throw a grenade from his car, which is going 79.0 km/h , to his enemy's car, which is going 112 km/h . The enemy's car is 15.7 m in front of the hero's when he lets go of the grenade.
Constants In an action-adventure film, the hero is supposed to throw a grenade from his car, which is going 79.0 km/h, to his enemy's car, which is going 112 km/h The enemy's car is 15.7 m in front of the hero's when he lets go of the grenade. ▾ Part A If the hero throws the grenade so its initial velocity relative to him is at an angle of 45° above the horizontal, what should the magnitude of the initial velocity be? The cars are both traveling in the same direction on a level road. You can ignore air resistance. 195) ΑΣΦ 2: Submit ▾ Part B 2y = + Submit Request Answer Find the magnitude of the velocity relative to the earth. → Ò GE ΓΫΠ ΑΣΦ ← A C Request Answer ? ? km/h
Transcribed Image Text:Constants In an action-adventure film, the hero is supposed to throw a grenade from his car, which is going 79.0 km/h, to his enemy's car, which is going 112 km/h The enemy's car is 15.7 m in front of the hero's when he lets go of the grenade. ▾ Part A If the hero throws the grenade so its initial velocity relative to him is at an angle of 45° above the horizontal, what should the magnitude of the initial velocity be? The cars are both traveling in the same direction on a level road. You can ignore air resistance. 195) ΑΣΦ 2: Submit ▾ Part B 2y = + Submit Request Answer Find the magnitude of the velocity relative to the earth. → Ò GE ΓΫΠ ΑΣΦ ← A C Request Answer ? ? km/h
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