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Motion and Acceleration
Page 3
Questions (140)
A test rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. The rocket engine provides constant upward
2 answers
asked by
gillies
675 views
A car and a motorcycle start from rest at the same time on a straight section of the road. However, the motorcycle starts 29.6 m
4 answers
asked by
Alex
688 views
a bicyclist is finishing his repair of a flat tire when a friend rides by at 3.5 m/s. two seconds later, the bicyclist hops on
1 answer
asked by
taylor
642 views
A Moto Car Accelerate For 10sec to attain a velocity for 20m/s. it continue with uniform velocity for a further 20sec and the
2 answers
asked by
Barber Dabor
624 views
The deceleration(negative acceleration) of an automobile in a full skid on the dr pavement is a little greater than one half "g"
2 answers
asked by
ron
634 views
After 35 minutes of jogging, at the 9-km point in a total 10-km race, jogger A is behind the leader and moving at the same
2 answers
asked by
George
630 views
Which of the following is an example of negative acceleration?
a. a car going at a constant velocity down a highway b. a car
1 answer
asked anonymously
63 views
A jetliner, travelling northward, is landing with a speed of 79 m/s. Once the jet touches down, it has 710 m of runway in which
2 answers
asked by
Cam
613 views
Suppose a car is traveling at +22.3 m/s, and the driver sees a traffic light turn red. After 0.351 s has elapsed (the reaction
2 answers
asked by
Julie
630 views
A bicycle racer sprints near the end of a race to clinch a victory. The racer has an initial velocity of 10.3 m/s and
2 answers
asked by
Rebecca
623 views
Alice ((7.500x10^1) kg) and Bob ((8.5x10^1) kg) are standing at rest on friction free ice. Alice pushes Bob causing Bob to
2 answers
asked by
sara
604 views
A truck starts from the rest and moves with a accelaration 1.5m/s^2 ,at the same time a car which is 150m behind the truck
2 answers
asked by
Afreed
587 views
A net force of 75 lbs acts on a body of mass 25 slugs which is initially at rest. Find its acceleration. How fast will the body
2 answers
asked by
Maria Ellah
596 views
A truck is travelling along a straight road at a constant velocity of 50ms^-1 and sees a dog 200-metres away. In an attempt to
6 answers
asked by
Sandy
587 views
In mud buggy driving, people attempt to drive an off road vehicle over a deep mud puddle. If the buggy stops before the end, it
2 answers
asked by
Gerard
579 views
A race driver has made a pit stop to refuel. After refueling, he starts from rest and leaves the pit area with an acceleration
2 answers
asked by
K
563 views
In mud buggy driving, people attempt to drive an off road vehicle over a deep mud puddle. If the buggy stops before the end, it
2 answers
asked by
Geo
547 views
A car traveling at 80km/hr decelerates at 1.5m/s^2. Calculate
a) the time it takes to stop. b) The distance travelled in the 3rd
4 answers
asked by
Anonymous
539 views
A model rocket is launched straight upward with an initial speed of 47.7 m/s. It accelerates with a constant upward acceleration
2 answers
asked by
cat
523 views
A rocker acceleratess up ar 5m/s/s for 10s and at which point the fuel is exhusted, and then the rocket continues upwards in
1 answer
asked by
Billie
526 views
A speeder traveling at 41 m/s passes a motorcycle policeman at rest at the side of the road. The policeman accelerates at 3.3
3 answers
asked by
Me
534 views
A car is traveling at 72 km/hr. The driver begins to apply the brakes and the begins to slow with a constant acceleration (a).
2 answers
asked by
Angie
542 views
Two knights on horseback start from rest 88.0 m apart and ride directly toward each other to do battle. Sir George's
3 answers
asked by
a
510 views
A speedboat increases in speed from 21 m/s to 30.9 m/s in a distance 191 m.
a)Find the magnitude of its acceleration. Answer in
2 answers
asked by
Smith
502 views
A force of 30 N pulls a mass left at 30 degrees to the horizontal and one of 100 N pulls right at 120 degrees. If the mass of
1 answer
asked by
randy
504 views
An air track glider, 8.0 cm long, blocks light as it goes through a photocell gate. The glider is released from rest on a
1 answer
asked by
John
523 views
Assume that an intercontinental ballistic missile goes from rest to a
suborbital speed of 6.50 km/s in 60.0 s (the actual speed
1 answer
asked by
joe
484 views
find the deceleration of a cyclist reduces from 2.5m/s to 1.0 m/s in 12s?
3 answers
asked by
Kevin
484 views
A race car moving at 35 m/s is uniformly slowed to a stop in 50 s. Find 1) acceleration, and 2) stopping distance.
2 answers
asked by
Emily
485 views
a train with an initial velcity of 0.50 m/s accelerates to 2.00m/s for 2 seconds, coasts with zero acceleration for 3.0 seconds,
1 answer
asked by
Anonymous
464 views
A cheetah is hunting. Its prey runs for 2.9 s at a constant velocity of +9.9 m/s. Starting from rest, what constant acceleration
1 answer
asked by
salik
475 views
Car A is moving at a constant speed of 10 m/s and passes car B which is at rest. Half a minute later the latter follows with an
1 answer
asked by
Derp
451 views
A 685 kg elevator starts from rest and moves upward for 2.80 s with constant acceleration until it reaches its cruising speed,
1 answer
asked by
Eric
466 views
Pressing the brake of a car causes it to slow down from 29 m/s at a rate of -2.0 m/s2 for a period of 4 s. How far did the car
1 answer
asked by
samiboo711
434 views
A figure skater glides along the ice at 2.2 m/s , she then accelerates at 1.3 m/s^2 for 3.0 seconds. At the end of that time she
1 answer
asked by
Harold
438 views
ou are the technical consultant for an action-adventure film in which a stunt calls for the hero to drop off a 18-m-tall
1 answer
asked by
Hard to solve ..please help!!!!
455 views
if a machine is capable of accelerating at a constant speed of +20.0m/s^2 calculate the time required for it to go from -5.00m/s
1 answer
asked by
Sarah
435 views
A object travels at constant negative acceleration. What does the graph of the object's velocity as a function of time look
1 answer
asked anonymously
24 views
A motor car travels at a constant velocity of 10m for 15 seconds and then accelerates at 0.5m² for 10 seconds. Draw a velocity
1 answer
asked by
Mmakwati
27 views
Show instructions Question 2 of 10 | Page 2 of 10 Question 2 (1 point) Directions:%C2%A0Use the graphs below, which describe the
1 answer
asked by
nemo
52 views
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Parent Categories (8)
Calculus
Classical mechanics
Dynamics
Force and Newton's laws
Forces
Kinematics
Mechanics
Physics