Physics, 11.10.2019 04:30 milkshakegrande101
Amotorcycle is following a car that is traveling at constant speed on a straight highway. initially, the car and the motorcycle are both traveling at the same speed of 18.0 m/s, and the distance between them is 53.0 m. after t1 = 5.00 s, the motorcycle starts to accelerate at a rate of 4.00 m/s^2. the motorcycle catches up with the car at some time t2. how long does it take from the moment when the motorcycle starts to accelerate until it catches up with the car? in other words, find t2 minus t1. how far does the motorcycle travel from the moment it starts to accelerate (at time t1) until it catches up with the car (at time t2)?
Answers: 1
Physics, 22.06.2019 01:30
Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
Answers: 1
Physics, 22.06.2019 06:00
Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.
Answers: 1
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Amotorcycle is following a car that is traveling at constant speed on a straight highway. initially,...
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