2. A car completes a smooth left turn around a 90 circular are within three secondsht...

Question

Question

science physics

Answer 1

Answer #1

o speed a the car A IS Her t-3 ye 6 3 we Know that Ac 0-5 广ー 4-5 36Y z) γ=17.87m ne VX1.87

Answer 2

Similar Homework Help Questions

A 1700 kg car is initially travelling north at 22m/s. The driver then completes a 90°turn...

A 1700 kg car is initially travelling north at 22m/s. The driver then completes a 90°turn toward the east in a 4.4s without changing the car’s speed. What is the magnitude of the average force that acted on the car during the entire turn? A.1.2×10^4N B.0.0N C.1.4×10^4N D.8.5×10^3N E.1.7×10^4N
Question 1 (uniform circular motion) A 1500 kg car is taking a left turn at a...

Question 1 (uniform circular motion) A 1500 kg car is taking a left turn at a constant speed of 10 m/s. The radius of the turn is 12 meters. a. What is the centripetal acceleration on the car? b. How much force is require to hold the car in that turn? c. What force(s) is responsible for the centripetal force on the car?
A car is speeding up uniformly at a rate of 0.400 m/s2 while traveling counterclockwise around...

A car is speeding up uniformly at a rate of 0.400 m/s2 while traveling counterclockwise around a circular track of radius 500 m. At the instant the car is moving due north, its speed is 9.00 m/s. What is the magnitude (in m/s2) and direction (in degrees west of north) of the total acceleration of the car at this instant? Use a positive angle for west of north and a negative angle for east of north.

Q3) A car moving with a constant speed of 35.0 m/s completes one lap around a...

Q3) A car moving with a constant speed of 35.0 m/s completes one lap around a circular track of radius 250 m. What is the magnitude of the centripetal acceleration of the car? When the car is at the point 'A', what is its direction of centripetal acceleration (show by making an arrow on the figure)
A runner is training for an upcoming marathon by running around a 112-m-diameter circular track at...

A runner is training for an upcoming marathon by running around a 112-m-diameter circular track at constant speed. Let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. The runner starts at (x, y) = (56 m, 0 m) and runs 2.5 times around the track in a clockwise direction. What is the magnitude of his displacement vector? ............. Whar is the direction of his displacement vector? West...
please ansa all A car travels around a curve with constant speed. The correct statement from...

please ansa all A car travels around a curve with constant speed. The correct statement from the following is the car has an acceleration directed inward toward the center of the curve. the velocity of the car is constant. the car has an acceleration direction outward from the center of the curve. the car has zero acceleration. the car has an acceleration directed in the instantaneous direction of the velocity vector. A ball is whirled on the end of a...

Question 1 (uniform circular motion) A 1500 kg car is taking a left tum at a...

Question 1 (uniform circular motion) A 1500 kg car is taking a left tum at a constant speed of 10 m/s. The radius of the turn is 12 meters. a. What is the centripetal acceleration on the car? b. How much force is require to hold the car in that turn? c. What force(s) is responsible for the centripetal force on the car?
A car, C, and a truck, T are each travelling around the same horizontal circular track...

A car, C, and a truck, T are each travelling around the same horizontal circular track at constant speed. At the instant shown C is moving case. at 23.0 m s^-1 and T is moving north-west (i.e N 45 degree W) at 14.0 ms^-1. Draw a labelled vector diagram that shows the relation between the velocities of C and T and the velocity of C relative to T. Calculate the velocity of the car C relative to the truck T....
QUESTION 1 Starting in Albany, you travel a distance 370 miles in a direction 37.8 degrees...

QUESTION 1 Starting in Albany, you travel a distance 370 miles in a direction 37.8 degrees north of west. Then, from this new position, you travel another distance 348 miles in a direction 21.1 degrees north of east. In your final position, what is your displacement from Albany? 354 miles 84.8 degrees North of West 718 miles 58.9 degrees North of East 537 miles 38.2 degrees North of West 718 miles 58.9 degrees North of West QUESTION 2 You start...

answer all the above the car has an acceleration directed in the instantaneous direction of the...

answer all the above the car has an acceleration directed in the instantaneous direction of the velocity vector. A ball is whirled on the end of a string in a horizontal circle at constant speed. Suddenly string breaks. Immediately after the string breaks, the ball will have a horizontal velocity away from the center of the circle have a horizontal velocity that is tangential to the circle. have a horizontal velocity toward the center of the circle. have a horizontal...