prompt:A car accelerates uniformly from rest. After 10 s its speed is 30 m/s. What is its acceleration?
unknown:u=0,t=10,v=30,a=3
[q2]
prompt:A car travelling on a straight road at 20 m/s starts to accelerate at 2.0 m/s<sup>2</sup>. What is its speed 5.0 s later?
unknown:u=20,t=5,a=2,v=30
[q3]
prompt:A cyclist travelling at 8.0 m/s along a straight road brakes. If she takes 4.0 s to come to rest what is her acceleration?
unknown:u=8,t=4,v=0,a=-2
[q4]
prompt:A car accelerates at 3 m/s<sup>2</sup> from rest in a straight line. How far has it travelled after 10 seconds ?
unknown:a=3,u=0,t=10,s=150
[q5]
prompt:A car accelerates at 3 m/s<sup>2</sup> from rest in a straight line. What is its speed after 15 s?
unknown:a=3,u=0,t=15,v=45
[q6]
prompt:A rocket travelling in a straight line with an initial speed of 200 m/s accelerates at 20 m/s<sup>2</sup> until its speed is 600 m/s. How long does this take?
unknown:u=200,a=20,v=600,t=20
[q7]
prompt:A rocket travelling in a straight line with an initial speed of 200 m/s accelerates at 20 m/s<sup>2</sup> until its speed is 600m/s. How far does it travel while it is accelerating?
unknown:u=200,v=600,a=20,s=8000
[q8]
prompt:A ship travelling in a straight line at 5 m/s slows down with a uniform acceleration to a speed of 2 m/s. This takes 60 s. What is the ship's acceleration?
unknown:u=5,v=2,t=60,a=-0.05
[q9]
prompt:A ship travelling in a straight line at 5 m/s slows down with a uniform acceleration to a speed of 2 m/s. This takes 60 s. How far does the ship travel during this time?
unknown:u=5,v=2,t=60,s=210
[q10]
prompt:A drag car accelerates from rest along a 400 m track. If its speed is 80 m/s at the end of the track what was its acceleration?
unknown:u=0,v=80,s=400,a=8
[q11]
prompt:A drag car accelerates from rest along a 400 m track. If its speed is 80 m/s at the end of the track how long did it take to complete the course?
unknown:u=0,v=80,s=400,t=10
[q12]
prompt:A rocket accelerates uniformly from rest in a straight line and reaches a height of 5000 m in 50 s. What is its acceleration?
unknown:u=0,s=5000,t=50,a=4
[q13]
prompt:A rocket accelerates uniformly from rest in a straight line and reaches a height of 5000 m in 50 s. What is its speed at this height?
unknown:u=0,s=5000,t=50,v=200
[q14]
prompt:A train driver sees a red light and applies the brake. If the train was travelling at 50 m/s and takes 20 s to come to rest, what is the average acceleration?
unknown:u=50,t=20,v=0,a=-2.5
[q15]
prompt:A train driver sees a red light and applies the brake which decelerates the train uniformly. If the train was travelling at 50 m/s and takes 20 s to come to rest, how far did it travel?
unknown:u=50,t=20,v=0,s=500
[q16]
prompt:An aircraft travelling in a straight line with a speed of 300 m/s starts to accelerate at 5 m/s<sup>2</sup>. How far does it travel in the next 20 s?
unknown:u=300,a=5,t=20,s=7000
[q17]
prompt:An aircraft travelling in a straight line with a speed of 300 m/s starts to accelerate at 5 m/s<sup>2</sup>. What will its speed be 20 s later?
unknown:u=300,a=5,t=20,v=400
[q18]
prompt:A girl drops a stone from a 45 m high cliff into the sea. It falls with the acceleration due to gravity (10 m/s<sup>2</sup>). How long does it take for the stone to reach the water?
unknown:s=45,a=10,u=0,t=3
[q19]
prompt:A girl drops a stone from a 45 m high cliff into the sea. It falls with the acceleration due to gravity (10 m/s<sup>2</sup>). What is the stone's speed when it reaches the water?
unknown:s=45,a=10,u=0,v=30
[q20]
prompt:A cheetah takes 5.0 s to accelerate in a straight line from rest to 30 m/s. How far does it run while it is accelerating?