Please answer all 3 accurately please. Only answer if you know all 3 answers. What is...
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...
Please answer 9-11. Thank you. Only answer if you know all. 9. A ball attached to a string of length 60 em is spun in a uniform circle with a constant velocity at the rate of 10 rev/s. What is the centripetal acceleration of the ball? 10. A car drives with constant speed of 90 km/h around a roundabout with a diameter of 50 m. What is the centripetal acceleration of the car? 11. The velocity of a particle is...
Please answer all accurately please. Only answer if you know both answers. 4. A ball attached to a string is spun in a circle with a constant velocity of 40 m/s and a centripeta acceleration of s0 m/. What is the length of the string? 5. Extra Credit: If a particle moving in a uniform circle at some particular point in time has rectangular coordinates (4,3) and a period of 0.1 s, what is its centripetal acceleration?
I need answers 1,2 & 3 Basic Physics PHY 114-W-01 Department of Physical and Computer Sciences Medgar Evers College Quiz 6 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 halt its maximum range? e an Given 2. If a car is moving with a constant velocity of 30 m/s around a roundabout with a diameter of 20 m, what...
If a car is moving พาth a constant velocity of 30 m/s around a roundabout nth a diantad what is the centripetal acceleration of the car? 2 3. If the period of a particle moving in a uniform circle with radius 0.2m is s, what is the of the particle? m/s and s centripetal 1. A ball attached to a string is spun in a circle with a constant velocity of 40 acceleration of so m/s2 What is the length...
9. A ball attached to a string of length 60 cm is spun in a uniform circle with a constant velocity at the rate of 10 rev/s. What is the centripetal acceleration of the ball? 10. A car drives with constant speed of 90 km/h around a roundabout with a diameter of 50 m. What is the centripetal acceleration of the car? 11. The velocity of a particle is v)(-2t)i+ (6t +2)jm/s What is the magnitude and direction of the...
9. A ball attached to a string of length 60 cm is spun in a uniform circle with a constant velocity at the rate of 10 rev/s. What is the centripetal acceleration of the ball? 10. A car drives with constant speed of 90 km/h around a roundabout with a diameter of 50 m. What is the centripetal acceleration of the car? 11. The velocity of a particle is v)(-2t)i+ (6t +2)jm/s What is the magnitude and direction of the...
9. A ball attached to a string of length 60 cm is spun in a uniform circle with a constant velocity at the rate of 10 rev/s. What is the centripetal acceleration of the ball? 10. A car drives with constant speed of 90 km/h around a roundabout with a diameter of 50 m. What is the centripetal acceleration of the car? 11. The velocity of a particle is v(t) (2-2t) i+ (6t +2) jm/s What is the magnitude and...
Please answer 5-8 accurately. Thank you. Only answer if you know everything thank you 5. The velocity of a projectile at its highest point is always b Positive a Negative c Zero d Equal to the initial velocity 6. If a projectile is launched with an initial velocity of 20 m/s from a height of 50 m in the direction 60 east of north, how long does it take the projectile to return to its original height? 7. Peterson traveled...
9. A ball attached to a string of length 60 cm is spun in a uniform cirele with a constant velocity at the rate of 10 rev/s. What is the centripetal acceleration of the ball? 10. A car drives with constant speed of 90 km/h around a roundabout with a diameter of 50 m. What is the centripetal acceleration of the car? 11. The velocity of a particle is v(t) (e-2) i + (61 + 2) jm/s What is the...