car covers 90 kilometre in one and half hours towards east calculate first displacement of car second its velocity in a km h-1 ms-1
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Answer:
বাঙলায় অনুসন্ধান করুন
গাড়ি পূর্ব দিকে দেড় ঘন্টায় 90 কিলোমিটার কভার করে গাড়ির প্রথম স্থানচ্যুতি গণনা করুন দ্বিতীয় তার গতিবেগ এক কিমি ঘন্টা 1 এমএস 1
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Toppr
Question
A car covers 90 km in 1 12 hours towards east. Calculate (i) displacement of car, (ii) its velocity in (a) kmh^-1 (b) ms^-1
Answer · 33 votes
displacement = 90km in east direction velocity = displacementtime = 901.5 = 60km/h along east 60km/h = 60 × 518 = 16.67m/s
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Brainly.in
Question
19. A car covers 90 km in 1 and half hours towards east. Calculate (i), displacement of car, (ii) its velocity in (a)kmh (b) ms
Answer · 41 votes
Answer:Explanation:(i) Displacement of the car = 90 km (Because its moving towards east (i.e, specified in particular direction . so,therefore the distance travelled in a particular direction is also called displacement)(ii) (a) Displacement (s) = 90 km Time (t) = 1hr 30 mins = 1.5 hrs Velocity (in km/h) = ? We know that , velocity (v) = Displacement(s)/Time(t)=> v = s/t=> v = 90/1.5 km/hr=> v = 60 km/hr(b) Velocity (in m/s) = ? To find the Velocity (in m/s) , we have to convert it from Velocity (in km/h).so, 1km/h = 1000 m/3600 secs=> 1km/h = 5/18 m/secs ( cancelling 1000/3600,we get 5/18. If you want to convert km/h into m/s,just multiply with 5/18.If you want to convert m/s into km/h then just multiply the value with 18/5 , Its time saving hack!)Then, 60 km/hr = 60 x 5/18 m/s => 60 km/hr = 16.66.... m/s I'm very happy to help you out & Consider marking it as BRAINLIEST IF POSSIBLE, That Also will push me towards better Ranks And motivates towards explaining in depth to every single …
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Brainly.in
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car covers 90 kilometre in one and half hours towards east calculate first displacement of car second its velocity in a km h-1 ms-1
Answer · 0 votes
Answer:the displacement is 1kmExplanation:as the speed travell by car
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Quora
Question
A car covers a distance of 50 km in 2 hours. Can you calculate its velocity in km/h and m/s?
Answer · 0 votes
It’s velocity is 50/2 = 25 km/hr In m/s, this is 25 * 1000/3600 = 6.944m/s, as there are 1000m in a km, and 3600 seconds in an hour.
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Quora
Question
If a car covers 90 km in 1/2 hour, what is its speed in km/hr and m/s?
Answer · 2 votes
Distance = 90 km = 90000 m (1 km = 1000 m) Time = 0.5 hr = 30 min = 1800 sec (1 hr = 60 min = 3600 sec) Velocity = distance/time a) v=s/t v= 90 km/0.5 hr v=180 km/h Simply convert km/h into m/s by multiplying 180 km by 1000 and 1 hr by 60 v= 180 km x 1000 divide by 60 min x 60 v = 180000 m/3600 sec v = 50 m/s b) v = s/t v = 90000 m /1800 sec v = 50 m/s
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A car covers 90 km in 1121121 1/2 hours towards east. Calculate ...
A car covers 90 km in 1121121 1/2 hours towards east. Calculate displacement of car, its velocity in (a) kmh−1 (b) ms−1.
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19. A car covers 90 km in 1 and half hours towards east. Calculate (i ...
03-Jun-2019 · 1 answer
A car covers 90 km in 1 and half hours towards east. Calculate (i), displacement of car, (ii) its velocity in (a)kmh (b) ms. 1. See answer.
41 votes
Answer:Explanation:(i) Displacement of the car = 90 km (Because its moving towards east (i.e, specified in particular direction . so,therefore the ... More
Brainly app · Installed
car covers 90 kilometre in one and half hours towards east calculate ...
Car covers 90 kilometre in one and half hours towards east calculate first displacement of car second its velocity in a km h-1 ms-1 - 51606090