Directions: Write out your legible answers in the space provided If a rock is thrown into...
Directions: Write out your legible answers in the space provided 1. If a rock is thrown into the air at a 30 degree angle with an velocity of 20m/s, what is the maccium height reached by the rock? 2. If a bullet is fired from an gun at a 60P angle with a velocity of 300m/s,bow far does it reach before hitting the ground? 3. If the velocity function of an objeet is e(t)-(e-1) i + (2t +2)js , what...
1. If a rock is thrown into the air at a 30° degree angle with an velocity of 20m/s, what is the maximum height reached by the rock? 2. If a bullet is fired from an gun at a 60° angle with a velocity of 300m/s, how far does it reach before hitting the ground? 3. If the velocity function of an object is t)(t2-1)i+ (2t+2)js what is the instantancous speed of the object at t 2s 4. If the...
Basic Physics PHY 114- W-01 Department of Physical and Computer Sciences Medgar Evens College Quiz 5 Name Directions: Write out your legible answers in the space provided. lf a rock is thrown into the air at a 30° degree angle with an velocity of 20m/s, what is the maximum height reached by the rock? I. If a bullet is fired from an gun at a 60° angle with a velocity of 300m/s, how far does it reach before hitting the...
Name: Directions: Write out your legible answers in the space provid 1. If a car decelerated at a constant rate until it stopped such that it traveled 400 m in 5 s, w the initial velocity of the car? t it traveled 400 m in 5s, what was 2. I f an object is moving with a constant acceleration such that its average velocity is 6 m/s in 4s with an initial veocity of 2 m/s, what is the acceleration...
Directions: Write out your legible answers in the space provided. 1. What is the angle of a projectile launched from the ground which has a maximum height that is half its maximum range? 2. If a car is moving with a constant velocity of 30 m/s around a roundabout with a diameter of 20 Tm, what is the centripetal acceleration of the car? If the period of a particle moving in a uniform circle with radius 0.2 m is of...
Name Directions: Write out your legible answers in the space provided 1. If a weight is hung from a string which has a tension of 100 N, what is the mass of the weight? 2. A rocket moving with a constant accleration that has a mass of 45 kg and an initial velocity of Om/s traveled 300 m in 10s. What is the force of the rocket? hat has a mass of 5.68 x 1026 kg and a diameter of...
plz write out solution step by step
Irlte out your legible answers in the space provided. 1. If a car decelerated at a constant rate until it stopped such that it traveled 400 m in 5 s, what was the initial velocity of the car? If an object is moving with a constant acceleration such that its average velocity is 6m/s in 4s with an initial veocity of 2 m/s, what is the acceleration of the car? 2. 3. If...
Directions: Write out your legible answers in the space provided. 1 Find the prodact of the vectors 3i +4j and i -Sj, and write the solution in rectangular So 2. Rewrite the following vectons in rectangular form a. (8. b. (3, Find the sm of the vectors (4, 90") and (6, 180"), and write the soltion in polar orm Rewrite the following veetors in polar form a. 2
Directions: Write out your legible answers in the space provided. 1. Find the sum of the vectors 3i+ 4j and i 5j, and write the solution in rectangular form. 2. Rewrite the following vectors in rectangular form a. (8, j b. (3,z) 3. Find the sum of the vectors (4,90°) and (3, 180-), and write the solution in polar form. Rewrite the following vectors in polar form a. 2j 4.
Directions: Write out your legible answers in the space provided. 1. If a weight is hung fron a string which has a tension of 100 N, what is the mass of the weight? 2. A rocket moving with a constant accleration that has a muss of 45 kg and an initinl velocity of Om/s traveled 300 m in 10 s. What is the force of the rocket? 3. What is the gravity of a planet that has a mass of...