# Units of Speed

## Trending Questions

**Q.**

A cyclist covers 950 m in 5 minutes. Find his speed in km/ hour.

11 Km / Hour

11.6 Km / Hour

11.2 Km / Hour

11.4 Km / Hour

**Q.**

30 ms = ___ km/h

100 kmh

208 kmh

108 kmh

118 kmh

**Q.**

The speed of a car is 18m/s. Express this speed in km/h.

70 km/hr

64.8 km/hr

76 km/hr

65.7 km/hr

**Q.**

A person walks at the rate of 4 km per hour. How long will he take to go around a square Park 5 times, whose area is 2500 m square?

**Q.**

Convert 22 m/s into km/h.

78 km/h

76.5 km/h

79 km/h

79.2 km/h

**Q.**

A particle was at rest from 9 am to 9:30 am. It moved at a uniform speed of 10 km/hr from 9:30 to 10:00 am. Find the average speed between

- 9:00 am to 10:00 am
- 9:15 am to 10:00 am

**Q.**A student walks to school at the rate of 7.5 km/hr and reaches 10 minutes late. If he walks at the speed of 10 km/hr he is 10 minutes early. What is the distance to the school in km?

- 10

**Q.**

State true or false:

A speed of 24 km/hr is greater than the speed of 12.8 m/sec.

False

True

**Q.**

1 km/hr = x m/s The value of x is:

2/18

3/18

4/18

5/18

**Q.**

36 kmhr =___ ms

10 ms

5 ms

18 ms

1 ms

**Q.**An ant moves at a speed of 1 cm per sec. The speed of the ant in kmph is x×10−3. Find x.

- 36

**Q.**Convert 54km/h to m/s.

- 15

**Q.**

A student walks to school at the rate of 7.5km/hr and reaches 10 minutes late.If he travels at the speed of 10km/hr he is 10 minutes early .What is the distance to the school?

5km

12km

10km

Data insufficient

**Q.**

Express the following speed in $km/hr$:

$270min12sec$

**Q.**

Change the speed of $6{\mathrm{ms}}^{-1}$ into km/h.

**Q.**

If distance is measured in kilometre and time in hours, what will be the unit of speed?

**Q.**

The basic unit of speed is:

m/sec

km/sec

m/hour

msec

**Q.**

108 km/h =___ m/s

90 ms

30 ms

10 ms

110 ms

**Q.**

The speed of a car is given as 80 km/hr. Select the correct conversion factors.

Multiply by 518 to convert it into m/sec

Multiply by 185 to convert it into m/sec

Multiply by 503 to convert it into m/min

Divide 60 to convert it into m/min

**Q.**

Traffic police have put a speed limit on heavy vehicles like trucks. A truck's speed must not exceed 36 km/hr. Rahul was driving his truck at 20 m/s. It can be concluded that Rahul was over speeding. State true or false.

True

False

**Q.**

54 kmh =

15 m/s

1.5 m/s

5.4 m/s

5 m/s

**Q.**A car covers a certain distance at a uniform speed of $66\frac{2}{3}$ km per hour. How much distance will it cover in 9 hours?

**Q.**30 m/s = ___ km/hr

- 108

**Q.**Shyama bought 5kg 300g apples and 3kg 250g mangoes. Sarala bought 4kg 800g oranges and 4kg 150g bananas. Who bought more fruits?

**Q.**

180 km/h =___ m/s

100 ms

50 ms

120 ms

70 ms

**Q.**

Can complete this table.

Distance travelled |
Time taken |
Average speed |

150 km |
5 hours |
.................... |

360 km |
4 hours 30 minutes |
.................... |

.................... |
12 hours |
52 km/hour |

.................... |
8 hours 30 minutes |
54 km/hour |

600 km |
.................... |
30 km/hour |

475 km |
.................... |
50 km/hour |

.................... |
2 hours 15 minutes |
60 km/hour |

**Q.**

State true or false:

300 km/h = 84 m/s

True

False

**Q.**Traffic police have put a speed limit on heavy vehicles like trucks. A truck's speed must not exceed 54 km/hr. Rahul was driving his truck at 20 m/s. It can be concluded that Rahul was over speeding. State true or false.

**Q.**

What is the distance covered by a vehicle travelling at 40 km/hr in hours?

**Q.**

90 kmh =

20m/s

324 m/s

none of the above

25m/s