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  1. Problems
  2. /Mechanics
  3. /Motion in a Straight Line

Motion in a Straight Line

Physics
+ Upload a Problem
More in MechanicsUnits and MeasurementMotion in a Straight LineRelative MotionVectors and Motion in a PlaneNewton's Laws of MotionFrictionWork, Energy and PowerMomentum and CollisionsCircular MotionGravitationRotational MotionElasticity and Mechanical Properties of SolidsPressure and FluidsFluid Flow, Bernoulli's Principle and ViscositySurface Tension and Capillarity
90 problems
Type:
1.
A body on a spring moves along a line with the acceleration a = -9x (SI units), where x is its…
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Hard
2.
A body starts at x = 0 with a velocity of 3 m/s, and its acceleration is a = 8 - 2t (SI units).
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
3.
A particle moves along a line with x = t³ - 9t² + 24t (SI units).
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
4.
From a hot-air balloon hovering 64 m above a field, a man drops ball A.
High School (11–12) · Relative Motion, Motion in a Straight LineStemPy LabStemPy Lab
Hard
5.
A cheetah at 28 m/s chases a gazelle running at 22 m/s in a straight line.
High School (11–12) · Relative Motion, Motion in a Straight LineStemPy LabStemPy Lab
Medium
6.
A goods train 240 m long runs at 15 m/s on one track.
High School (11–12) · Relative Motion, Motion in a Straight LineStemPy LabStemPy Lab
Medium
7.
A car moves at 28 m/s and a truck at 19 m/s on a straight highway.
High School (11–12) · Relative Motion, Motion in a Straight LineStemPy LabStemPy Lab
Easy
8.
A girl drops a stone into a dry well and hears it hit the bottom 2.4 s later.
High School (11–12) · Motion in a Straight Line, GravitationStemPy LabStemPy Lab
Hard
9.
A ball is thrown straight up at 16 m/s. Ignoring the air: At what height above the hand is its…
High School (11–12) · Motion in a Straight Line, GravitationStemPy LabStemPy Lab
Medium
10.
From the top of a cliff 45 m above the sea, a boy throws a stone straight up at 12 m/s.
High School (11–12) · Motion in a Straight Line, GravitationStemPy LabStemPy Lab
Hard
11.
A fielder throws a cricket ball straight up at 18 m/s to celebrate a catch.
High School (11–12) · Motion in a Straight Line, GravitationStemPy LabStemPy Lab
Medium
12.
A flowerpot falls from rest off a balcony 12 m above the pavement.
High School (11–12) · Motion in a Straight Line, GravitationStemPy LabStemPy Lab
Easy
13.
A motorbike starts from rest with an acceleration of 2.5 m/s², just as a truck passes it at a…
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
14.
A metro train leaves a station from rest and speeds up at 1.2 m/s² for 15 s.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Hard
15.
A toy cart starts from rest and rolls down a long smooth ramp with a steady acceleration of 1.6…
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
16.
A bus moving at 15 m/s comes round a bend.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Hard
17.
An archer's arrow hits a straw target at 60 m/s and stops after going 0.30 m into it.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Hard
18.
A bus joins a highway along a straight slip road.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
19.
A motorbike moving at 63 km/h brakes steadily and stops in 3.5 s.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
20.
A lift starts from rest and rises with a steady acceleration of 1.2 m/s² for a short while.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Easy
21.
A delivery drone flies along a straight line.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
22.
A sprinter's velocity is read from a video every second: In which second is her acceleration…
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
23.
Take the right as positive. For each case, say whether the body is speeding up or slowing down, and…
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Easy
24.
A car waits at a red light. When it turns green, the car speeds up steadily from rest and reaches…
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Easy
25.
A position-time graph of a cyclist on a straight road is a straight line sloping down.
High School (11–12) · Motion in a Straight LineStemPy LabStemPy Lab
Medium
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Showing 1–25 of 90