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Calculate the final speed of
Calculate the final speed of a skier who skis down a 70.8 m high hill, if
her initial speed is 2.18 m/s
2 answers
asked by
Jessy
607 views
A car moving with an initial speed v collides with a second stationary car that is 50.7 percent as massive. After the collision
0 answers
asked by
Erin
712 views
A car moving with an initial speed v collides with a second stationary car that is 46.0 percent as massive. After the collision
1 answer
asked by
Sami
914 views
Set a frictionless incline at various measured angles then determine the acceleration of a block by measuring the time it takes
0 answers
asked by
Trista
482 views
A motor of a certain elevator gives it a constant upward acceleration of 0.767 m/s2, the elevator starts from rest, accelerates
0 answers
asked by
John
624 views
A supersonic jet flying at 145 m/s is accelerated uniformly at the rate of 23.1 m/s squared for 20.0 s.
a. What is its final
0 answers
asked by
Rob
1,024 views
A supersonic jet flying at 137 m/s is accelerated uniformly at the rate of 23.1 m/s2 for 20.0 s.
(a) What is its final velocity?
1 answer
asked by
miranda
1,492 views
A 1000kg space craft at 500m/s is on a collision course with a 400kg satellite travelling at 700m/s. Their paths are converging
1 answer
asked by
Jon
585 views
A 1000kg space craft at 500m/s is on a collision course with a 400kg satellite travelling at 700m/s. Their paths are converging
1 answer
asked by
Jon
758 views
(a) a person in a wheelchair approaches a 0.50-m-high ramp with a speed of 3.5 m/sec. calculate the final speed of the
1 answer
asked by
sara
840 views