please help A busy chipmunk runs back and forth along a straight line of acorns that...
A busy chipmunk runs back and forth along a straight line of acorns that has been set out between its burrow and a nearby tree. At some instant, it moves with a velocity of -1.31 m/s. Then, 2.03 s later, it moves with a velocity of 1.81 m/s. What is the chipmunk's average acceleration during the 2.03 s time interval? average acceleration: m/s2
A busy chipmunk runs back and forth along a straight line of acorns that has been set out between its burrow and a nearby tree. At some instant, it moves with a velocity of −1.05 m/s. Then, 2.23 s later, it moves with a velocity of 1.51 m/s. What is the chipmunk's average acceleration during the 2.23 s time interval?
A busy chipmunk runs back and forth along a straight line of acorns that has been set out between its burrow and a nearby tree. At some instant, it moves with a velocity of -1.15 m/s. Then, 2.87 s later, it moves with a velocity of 1.73 m/s. What is the chipmunk's average accel eration during the 2.87 s time interval? average acceleration m/s2
1.) Physics Problem Solving a.) A busy chipmunk runs back and forth along a straight line of acorns that has been set out between its burrow and a nearby tree. At some instant, it moves with a velocity of −1.43 m/s. Then, 2.03 s later, it moves with a velocity of 1.55 m/s. What is the chipmunk's average acceleration during the 2.03 s time interval? b.) In April 1974, Steve Prefontaine completed a 10 km race in a time of...
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Some chipmunks are running back and forth along a tree branch. One chipmunk is at rest at t = 0 s and starts running to the right. It speeds up to a speed of 1.5 m/s in 3 s. How far does it run in this time? Another chipmunk starts from rest and runs to the left. It speeds up to a speed of 2.1 m/s in 3.2 s. It then slows to a stop in...
1. In April 1974, Steve Prefontaine completed a 10 km race in a time of 27 min, 43.6 s. Suppose "Pre" was at the 7.85 km mark at a time of 25.0 min If he accelerated for 60 s and then maintained his increased speed for the remainder of the race, calculate his acceleration over the 60 s interval. Assume his instantaneous speed at the 7.85 km mark was the same as his overall average speed up to that time....
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-2 poiets SerPSE10 2.70P0 A three-wheeled car moving along a straight section of road starts from rest, accelerating at 2.00 m/s until it reaches a speed of 29.0 my's. Then the vehicle moves for es.0 sat speed until the brakes are applied, stopping the vehidle in a uniform manner in an additional 5.00 (a) How long is the three wheeled car in motion (in s)7 (b) What is the average velocity of the